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Fals

The fals (plural: fulūs; Arabic: فلس) was a low-value copper or bronze coin that served as the principal medium of exchange for everyday transactions in the medieval Islamic world, first introduced during the Umayyad Caliphate in the late 7th century CE.^[1] Derived from the Byzantine follis, which it closely resembled in size and material, the fals was adapted to fit the economic needs of the rapidly expanding Islamic empire, spanning from the Iberian Peninsula to Central Asia.^[1] Minted primarily in provincial centers across the Levant, Mesopotamia, and Persia, these coins facilitated local trade and administrative payments, reflecting the Umayyad rulers' efforts to standardize currency while incorporating regional influences.^[2] A pivotal development in fals coinage occurred under Caliph ʿAbd al-Malik (r. 685–705 CE), who initiated monetary reforms to assert Islamic sovereignty and eliminate lingering Byzantine and Sasanian iconography.^[3] The iconic "Standing Caliph" series, struck around 690 CE in places like Amman (Jordan), depicted the caliph in a standing pose, placing his hand on the hilt of his sword on the obverse, accompanied by the inscription "In the name of God, for the servant of God ʿAbd al-Malik, Commander of the Faithful," while the reverse bore the Islamic profession of faith (shahāda) alongside a modified cross-like symbol.^[3] These designs marked a deliberate shift toward aniconic, text-based representation aligned with emerging Islamic principles, symbolizing the caliphate's religious and political consolidation amid internal rebellions and external conquests.^[3] Fals production continued under subsequent Umayyad and Abbasid rulers (750–1258 CE), evolving in style and minting quality, with over 100 known mint sites by the 8th century, underscoring the coin's role in fostering economic integration across diverse territories.^[2] Archaeological finds of fals coins from excavations in the Central Levant, such as Ramla and Beth Shean, reveal their widespread circulation beyond urban centers, challenging assumptions of purely local economies and highlighting interconnected trade networks in the early Islamic period.^[2] Typically weighing 2–5 grams and measuring 15–25 mm in diameter, fals coins often featured Arabic Kufic script with dates in the Hijri calendar, governors' names, or Qur'anic phrases, varying by region to accommodate Persian, Syriac, or local motifs during transitional phases.^[4] Their enduring use into the 10th century and beyond attests to the stability of the Islamic monetary system, where the fals complemented higher-value gold dīnārs and silver dirhams in a tri-metallic framework that supported imperial expansion and urban growth.^[1]

Etymology and Terminology

Origin of the Term

The term "fals" originates from the Byzantine Greek follis, referring to a large copper coin introduced in 498 CE by Emperor Anastasius I as part of his monetary reform, with an initial weight of approximately 8.5-11 grams before later debasement.^[5] Justinian I reformed the follis in 538 CE, increasing its weight to around 20 grams.^[6] As Muslim forces conquered Byzantine territories in the Levant and Egypt during the 7th century, early Islamic rulers adopted existing coinage systems, incorporating the term into Arabic as fals (singular) and fulūs (plural); the earliest attestations appear on Umayyad-era bronze coins dating to around 680 CE.^[7]^[8] The plural is often rendered as fulūs in classical Arabic sources, with regional variants such as fulus in later dialects, reflecting ongoing linguistic adaptation in successor states.^[9] This borrowing reflects a straightforward phonetic adaptation, with the Greek initial ph- (pronounced as /f/ in Byzantine usage) rendered as Arabic f-, consistent with Semitic phonology's treatment of such fricatives without aspiration.^[9] In the Islamic monetary system, the fals functioned as the lowest denomination, primarily a copper coin used for small transactions, positioned below the silver dirham and gold dinar in the tri-metallic hierarchy. The fals's exchange rate varied regionally and temporally, with a common standard of 60 fals equaling one dirham during the Umayyad and Abbasid periods, though ratios ranged from 60 to 360 fals per dirham in some Umayyad regions.^[10] This placed the fals as a fractional unit for everyday commerce, while 10 to 12 dirhams generally corresponded to one dinar, reflecting the system's reliance on precious metals for higher-value exchanges, though actual ratios fluctuated based on local economic conditions and metal purity.^[11]

Historical Development

Umayyad Introduction

The fals emerged as the principal copper denomination during the Umayyad Caliphate (661–750 CE), serving as a low-value currency essential for everyday transactions in the territories recently acquired from the Byzantine and Sassanian empires. Following Muawiya I's establishment of the dynasty in 661 CE, the Umayyads adopted and adapted existing coinage systems to ensure economic stability and seamless trade integration, avoiding disruption in regions accustomed to Byzantine follis and Sassanian drachms. The initial minting of fals coins occurred in the late 7th century, roughly between 680 and 696 CE, with production concentrated in Syria and Egypt where imitations closely mirrored the designs, weights, and iconography of their prototypes to promote immediate acceptance among local merchants and populations.^[2]^[12] Prominent minting centers during this foundational period included Damascus, the caliphal capital in Syria; Alexandria in Egypt; and Jerusalem, reflecting the strategic importance of these urban hubs for administrative control and commerce. Production of fals coins surged after the caliphate's founding in 661 CE, as the Umayyads centralized authority and expanded fiscal operations to support military campaigns, taxation, and market exchanges across the growing empire. These early issues, often struck on irregular flans with variable quality, facilitated the transition from conquered monetary systems to an emerging Islamic one without imposing abrupt changes that could hinder economic activity.^[13]^[14]^[15] In the pre-reform phase, fals coins were produced as anonymous imitations devoid of caliphal names or overt Islamic inscriptions, retaining Byzantine elements like imperial figures and crosses—sometimes modified into poles—or Sassanian motifs such as fire altars to preserve familiarity. These adaptations showcased local experimentation in dies, legends, and styles while underscoring the decentralized nature of early production. The name "fals" itself derives from the Byzantine follis, highlighting the direct linguistic and monetary borrowing from Greco-Roman traditions. This transitional coinage faced external pressures that catalyzed reform, particularly the Byzantine Emperor Justinian II's overhaul of the gold solidus in 692 CE, which introduced an image of Christ on the obverse to assert imperial and religious supremacy in Mediterranean trade. The move challenged Umayyad economic sovereignty, as Byzantine coins dominated international exchanges, prompting Caliph Abd al-Malik (r. 685–705 CE) to accelerate the development of distinctly Islamic currency in response.^[16]

Abbasid and Successor States

During the Abbasid era (750–1258 CE), production of the copper fals increased significantly, with major mints operating in Baghdad, the caliphal capital established in 762 CE, and provincial centers such as Basra. Abbasid rulers, including al-Mansur and al-Mahdi, implemented monetary reforms that standardized fals weights and designs, supporting economic expansion. These coins served as the primary low-value currency for local trade and daily transactions across the empire. Fals from this period typically weighed between 2 and 5 grams, reflecting a degree of standardization in the early to mid-Abbasid phase, though later issues became lighter and more irregular due to economic pressures. Under Caliph Harun al-Rashid (r. 786–809 CE), minting operations expanded to support the growing economy, with active facilities in key locations including Baghdad and Fustat in Egypt, facilitating broader circulation.^[17] In successor states, the fals continued as a regional denomination with local adaptations. The Fatimids (909–1171 CE) in North Africa issued limited copper fulus, with production sparse compared to gold and silver. The Seljuks of Rum (1037–1194 CE) in Anatolia minted copper fals featuring equestrian or geometric motifs reflective of Turkish artistic influences, struck at provincial mints to meet local needs amid interactions with Byzantine and Crusader economies. Similarly, the Ayyubids (1171–1260 CE) in Egypt produced fals during the height of Crusader conflicts, with issues from Cairo and Damascus supporting military campaigns and trade; these coins, often under rulers like Saladin, linked to broader Mediterranean exchanges.^[18] The fals's centralized production declined sharply following the Mongol sack of Baghdad in 1258 CE, which ended the Abbasid Caliphate and destroyed key mints, leading to economic disruption and the cessation of imperial coinage. In the ensuing fragmentation, local imitations of the fals persisted in post-Abbasid territories, varying in quality and weight to fill the void in small-denomination currency. This decentralized phase continued into the Ottoman Empire, where the silver akçe served as the dominant accounting unit from the 14th century onward, but copper denominations like the fals or equivalents remained in use for minor transactions as part of a more unified monetary system across Anatolia, the Levant, and North Africa.^[19]

Design Features

Early Imitative Types

The early imitative fals coins, struck in the decades following the Arab conquests, closely mimicked the visual styles of Byzantine and Sasanian prototypes to maintain familiarity among local populations in newly controlled territories.^[20]^[21] Arab-Byzantine types, produced primarily in Palestine and Syria between approximately 680 and 696 CE, featured circular copper flans measuring 15-20 mm in diameter and imitated the Byzantine follis, depicting imperial busts on the obverse while substituting traditional crosses with stars or annulets to adapt to emerging Islamic sensitivities.^[20] These coins weighed typically 2-4 grams and were minted at local workshops, such as those in Jerusalem (Ilya) and Emesa, to support everyday transactions in regions with strong Byzantine economic traditions.^[22]^[20] In parallel, Arab-Sassanian fals varieties emerged in Iraq and Iran during the mid-7th century, adopting the oval shapes characteristic of Sasanian prototypes and featuring busts of rulers on the obverse alongside fire altars flanked by attendants on the reverse.^[21] Minted at key centers like Basra in Iraq and Fars in Iran, these coins incorporated Pahlavi script for traditional elements but increasingly adapted it to include Arabic phrases such as "bismillah" (in the name of God) in the margins, signaling the gradual Islamization of the design.^[21] This blend allowed for continuity in Persian-influenced areas while introducing Islamic terminology.^[21] Both types were composed of a copper alloy, approximately 95-98% copper with small additions of lead for improved casting properties, resulting in coins weighing 2-6 grams overall.^[23] Production involved casting blanks from the molten alloy, followed by striking with hammered dies to imprint the designs, a technique inherited from Byzantine and Sasanian minting practices.^[20]^[21] The iconography of these early fals retained pagan, Christian, or Zoroastrian symbols—such as imperial busts, fire altars, and annulets—to ease the monetary transition for non-Arab populations accustomed to the conquered empires' currencies.^[20]^[21] Numismatic catalogs document about 200 varieties across these imitative types, reflecting diverse local adaptations and mint outputs before the standardization under Caliph Abd al-Malik.^[20]

Aniconic and Reform Designs

The monetary reforms initiated by Umayyad Caliph Abd al-Malik in 696–697 CE marked a pivotal shift toward aniconic designs in Islamic coinage, particularly for copper fals coins, emphasizing epigraphic elements to promote religious and caliphal authority. These reforms introduced purely Arabic-inscribed coins devoid of figurative imagery, with the obverse typically bearing the shahada ("la ilaha illa Allah wahdahu, Muhammad rasul Allah" – There is no god but God alone, Muhammad is the Messenger of God) and the reverse featuring the mint name and date.^[1]^[24] The first "Standing Caliph" type, issued in 77 AH (696 CE), depicted a veiled standing figure holding a sword, flanked by inscriptions, serving as a transitional design before full aniconism; this type was minted briefly at locations like Damascus and Qinnasrin, blending residual Byzantine influences with emerging Islamic motifs.^[25]^[22] By the early 8th century, Umayyad fals coins had evolved into fully aniconic forms, relying on Kufic script, geometric patterns, Quranic verses, and caliphal titles to convey legitimacy without representational art. Reformed fals from 697–750 CE, struck across mints in Bilad al-Sham and beyond, featured standardized epigraphy such as invocations of divine unity and the caliph's titles (e.g., "Servant of God, Commander of the Faithful"), often encircled by simple linear or dotted borders for aesthetic uniformity.^[1]^[26] These designs reinforced Islamic identity, contrasting with earlier imitative types, and circulated widely in denominations weighing 2–4 grams on round flans of 15–20 mm diameter.^[27] Under the Abbasid Caliphate from the mid-8th century onward, fals designs continued the aniconic tradition but incorporated regional variations, including square flans measuring 10–15 mm to facilitate local production and stacking. These coins often displayed Kufic script inscriptions, including caliphal laqabs (honorific titles) such as "al-Imam" or "Khalifat Allah," alongside mint names and dates, as seen in issues from Baghdad and provincial centers like al-Raqqa, emphasizing administrative control through intricate script rather than imagery.^[28]^[29] Fatimid fals coins, though scarce and issued sporadically from the 10th century in North Africa and Egypt, followed the aniconic epigraphic tradition with inscriptions praising the imam-caliph.

Economic and Cultural Significance

Role in Trade and Circulation

The fals functioned as the principal copper denomination in the Islamic monetary system, serving as the everyday currency for small-scale transactions across vast regions from Spain to India. It was used for purchasing basic goods like food, paying daily wages to laborers, and settling minor taxes or fees in bustling markets, complementing higher-value silver dirhams and gold dinars for larger exchanges.^[30]^[31] This widespread adoption underscored its role in facilitating routine economic activities, with archaeological evidence from sites in the Levant revealing clusters of fals coins in domestic contexts indicative of frequent local circulation.^[32] In trade networks, the fals supported regional and long-distance commerce, appearing in exchanges along the Silk Road and Indian Ocean routes, where it enabled barter and payment for commodities like spices and textiles. Debasement became a notable challenge in the 9th century under Abbasid rule, with reductions in copper content and weight reflecting fiscal pressures and inflationary responses to economic demands, which affected trust in the currency for cross-regional transactions.^[33] The fals significantly contributed to the monetization of agrarian and urban economies, providing accessible small change that stimulated market participation and agricultural output in the Abbasid domains. Annual production likely reached substantial volumes, supporting the caliphate's vast administrative needs, while the coin's utility extended to religious obligations like zakat collection, where the 2.5% alms levy on modest wealth holdings often involved fals payments for valuation and distribution.^[31] Aniconic design reforms under caliphs like Abd al-Malik further aided standardization, enhancing the fals's reliability in diverse trade settings.^[34] Hoarding patterns provide key insights into the fals's circulation dynamics, with buried caches frequently discovered in areas of political instability, highlighting the coin's perceived value as a store of wealth amid turmoil.^[31]

Regional Variations and Legacy

In North Africa, the Aghlabid dynasty (800–909 CE) issued copper fals coins with Arabic inscriptions, adapting to local Berber and Christian populations to ease commerce with Mediterranean traders. These features on early Kairouan mint issues reflected the region's transitional cultural landscape, where Islamic rule interfaced with lingering Roman and Byzantine influences.^[35] Such designs supported the dynasty's role in the trans-Saharan gold trade, where fals served as fractional currency alongside gold dinars exchanged for West African commodities. In Central Asia, the Samanid dynasty (819–999 CE) produced fals coins featuring Persian-language inscriptions rendered in Arabic script, marking a revival of Persian cultural elements under Sunni Iranian rule. These bronze issues from mints like Samarqand and Bukhara emphasized caliphal loyalty while incorporating local linguistic traditions, circulating widely across Transoxiana and influencing subsequent regional numismatics through standardized designs and abundant production.^[36] The Samanid emphasis on silver dirhams alongside copper fals laid groundwork for metallic currency systems that persisted into later Turkic and Mongol eras in the region. The fals's legacy extended into Islamic successor states. In modern numismatics, fals motifs inspire artistic reproductions and educational replicas, preserving their form in museum displays and collector items. Significant holdings exist in institutions like the British Museum, attesting to their widespread minting and durability.^[37] Culturally, the fals symbolized Islamic economic expansion, as chronicled in 14th-century histories by al-Maqrizi, who detailed their role in Mamluk currency debasement and trade, linking them to the broader propagation of Islamic monetary standards from the conquests onward.^[38] Al-Maqrizi's accounts highlight how fulus (plural of fals) facilitated urban commerce in Cairo, embodying the caliphates' administrative reach.^[39]

References

[1]
The Islamic Coins From 1-100 AH / 622-719 CE
Obverse margin: bism Allāh ("In the name of God"). This is an extremely rare coin and marks the initial steps of ʿAbd al-Malik's monetary reforms in Damascus.
[2]
https://www.journals.uchicago.edu/doi/10.1086/718891
[3]
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Feb 23, 2022 · For example, in various excavations in Israel, coins from the Roman period and the Umayyad period were found in Abbasid or Mamluk contexts (Nol ...
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The "Standing Caliph" Copper Coinage - Coproduced Religions
The “Standing Caliph” copper coin represents a decisive moment in the self-definition and self-representation of nascent Islam through both images and text.
[5]
Early Islamic Coins in the Princeton University Collection
A video introduction to some of the Early Islamic coins kept at the vault at Princeton University Library. ... 1:17): Link is external; Umayyad fals (cf. 1:47): ...
[6]
http://augustuscoins.com/ed/Byz/
[7]
What was a Byzantine Follis? - APMEX
May 20, 2025 · The Arabic fals derives from follis. Caliph Abd al-Malik's 696 AD reform established distinct Islamic coins with Qur'anic inscriptions but ...
[8]
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(PDF) Coins of Marw, 651-680 - Academia.edu
This preliminary compilation examines the coinage of Marw after the appearance of the Arabs there in 651. The coins are quite rare, at least so far as is ...
[10]
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Aug 10, 2025 · The current study affirms that fals were important currency in the Islamic monetary system. The state paid to them a similar interest to ...<|separator|>
[12]
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[13]
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Different criteria have been used for the coinage in precious metal (gold and silver) and for the copper coinage, as the two categories served different.
[14]
The Function of Fatimid and Ayyubid Glass Weights - Academia.edu
The paper examines the monetary function of glass weights used during the Fatimid and Ayyubid periods, addressing the historical dispute surrounding their use ...
[15]
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This standard weight is confirmed by a coin weight of 'Abd al-Malik weighing 3.99 g*'. ... Since the weight is always given in qīrāt/kharrūbah and since the fals ...
[16]
[PDF] JINCE The word, shape, and image in early Islamic Numismatics ...
The first Arab-Byzantine coins to be produced were copper Fulus (singular, Fals), which generally are undated, but are commonly accepted as having been produced ...
[17]
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[18]
(PDF) The Egyptian Arab-Byzantine Coinage - Academia.edu
The Egyptian Arab-Byzantine coinage is more complex than was realised until recently. There are at least six different types, three of which have meaningful ...Missing: source | Show results with:source
[19]
The chronology of the pre-reform copper coinage of early Islamic ...
considerable range of variety in the fabric and imagery of the imitations it is furthermore likely that they were issued over a period of several years before ...<|separator|>
[20]
[PDF] The Early Islamic Menorah Copper Coin as a Material Case of Co ...
Although the copper coin (fals, plural fulūs, in Arabic – from the Latin Byzantine follis) in the image is undated, its inscriptions allow us to place it ...
[21]
The 'War of Images' Revisited. Justinian II's Coinage Reform ... - jstor
interaction between Justinian II and 'Abd al-Malik. The first and most crucial step is to re-examine the Byzantine side of the equation and proffer a ...
[22]
Abbasid Coins (750-1258CE) - Muslim HeritageMuslim Heritage
Jan 18, 2004 · Toward the end of the Abbasid reign, from 1160 to 1258, a series of poorly struck, light- weight coins were issued in Baghdad. Most of these ...Missing: fals production Basra standardization
[23]
[PDF] The Coinage of the Fatimids - The Institute of Ismaili Studies
Fatimid coins were made in state-run mints, were a visual communication, and were valued for their purity, reflecting a sound economy.
[24]
Seljuks of Rum, temp. Qilij Arslan II, AE Fals, Anatolia Mint, AH 551
In stock 14-day returnsFals coins were a common denomination of copper coinage used for everyday transactions within the Seljuk territories. Related products ...Missing: motifs | Show results with:motifs
[25]
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Aug 7, 2025 · Baghdad, 1258. The Mongol sacking of Baghdad marked the end of the Islamic Golden Age. The Mongols took all of 12 days (January 30 ...
[26]
10. Akçe, 1571 CE - Digital PUL - Princeton University
The akçe was the first coin ever struck by an Ottoman ruler and the earliest evidence of its widespread production dates back to 1326 CE in the reign of Orhan ...Missing: Decline fals adoption
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A survey of Arab-Byzantine coinage including historical background, a summary of recent research and problems plus a catalogue of all major types.
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Arab-Sasanian is a term applied to several different coinages of early Islamic Iran which were issued under Arab authority using the design and inscriptions
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coin | British Museum
Object Type: coin ; Museum number: 1933,0213.8 ; Denomination: fals ; Description: Alloy coin. Standing Caliph. ; Authority: Governor: 'Abd al-Malik.
[30]
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The Umayyad period object J59 consists of cast bronze and hammered brass alloys, and is the only object in the assemblage for which two distinct alloys were ...Missing: fals grams
[31]
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[32]
Transitional Fals Issue From The Time Of Umayyad Caliph `Abd al-Malik, 66 AH / 685 CE
### Summary of Transitional and Reformed Fals Designs Under Abd al-Malik
[33]
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[34]
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[35]
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[36]
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[37]
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The current study affirms that fals were important currency in the Islamic monetary system. The state paid to them a similar interest to that of the main ...
[38]
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... debased coin ... coinage comes from coin hoards, but again they must be used with caution. Hoards, which enter museums and private collections from the market ...
[39]
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... , thirty-five come from one hoard of early Islamic copper alloy coins (Arabic: fulus, singular Fals). The hoard was found in Room 605, identified as a.Missing: etymology | Show results with:etymology<|separator|>
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A Fals From Kilwa Kisiwani - CoinsWeekly
Sep 8, 2022 · Sultanate of Kilwa. Kilwa Kasiwani, Tanzania. Suleiman ibn Al-Hasan, ca 1331. Fals. A.H 732/ A.D 1331. edge break. Fine. From the auction ...
[41]
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In the early 3rd/9th century some debase- ment of the gold coinage began ... coin was also called dinar, dirham, or fals. In the papyri, this situation ...
[42]
coin | British Museum
coin ... Inscription note: Islamic profession of faith with the word (beḫ) written below. ... Inscription translation: In the name of God this fillis (or fals) was ...
[43]
Erasure and Memory: Aghlabid and Fatimid Inscriptions in North Africa
The early Arab coinage minted at Kairouan is inscribed in Latin, not Arabic, and gives the profession of faith in an abbreviated Latin curiously reminiscent of ...
[44]
Fals - Nuh ibn Nasr - Samanid dynasty - Numista
Obverse. Middle persian writing 3 lines. Script: Arabic. Reverse. Middle persian writing. crown, then 3 lines, then a symbol. Script: Arabic ...
[45]
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[46]
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The Mamluk sultans maintained the traditional Islamic coinage and their currency consisted of dinars, dirhams and fulus (plural of fals). Thus, they continued ...
[47]
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Nov 4, 2009 · Al-Maqrizi gave rather detailed account of debasement of currency and inflation in the later Mamluk period. While stating the unrestricted ...