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Dutch lion-dollar trade account unit: research record

Evidence coverage: 1690–1690. This is the span of collected observations, not the currency’s lifetime.

This record includes associated currencies and earlier interpretations. The article selects the evidence relevant to its own history.

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Currency continuity

Dutch lion-dollar trade account unit

T-FTM000480 · Research draft

A documented account-unit or currency-system transition supports this predecessor identity; not admitted from a specimen or inherited label alone.

One scoped currency identity. Changes to subdivisions, scale, standard, instruments or issuers do not by themselves create children. A distinct account unit can remain a successor.
Dated observations: 1690; this does not establish the entire lifetime.

Parents / predecessors

No distinct predecessor currency is established in the loaded view.

Children / successors

Turkish liraaccount unit contribution · qualified · 1690 · later absorption or contribution
↗
Romanian leuaccount unit branching · qualified · 1700–1800
↗
Unit and issue records 1 records

Evidence within this identity, not separate currencies.

Lion-dollar account convention · C1215

Latest research

Earlier unit continuity

Dutch esedi/lion-dollar accounting is documented before and during the adoption of domestically managed Ottoman reckoning. This scoped trade account identity excludes generic thalers and undifferentiated kuruş references; 1575 minting is not used as its account-unit birth.

Sources and qualifications →
Modern account-unit review

The Dutch esedi convention contributed to domestically managed Ottoman kuruş accounting; retain it as an external contribution to an existing Ottoman identity, not its founding parent. The new study confirms accounting influence but generic kuruş records cannot prove a universal Dutch-to-Ottoman obligation conversion.

Sources and qualifications →
Modern account-unit review

Retain Dutch esedi influence as a later contribution to an existing Ottoman system, not its founding parent. Foreign accounting influence is documented, but generic kuruş and payment/account overlap prevent a universal obligation-conversion claim.

Sources and qualifications →

Account-unit observations

Dated evidence, not exact birth or extinction dates.

1690qualified

Dutch esedi/lion-dollar accounting is documented before and during the adoption of domestically managed Ottoman reckoning. This scoped trade account identity excludes generic thalers and undifferentiated kuruş references; 1575 minting is not used as its account-unit birth.

C1215
Evidence & research notes 6 claims

Dated observations, not a proven complete lifespan.

Inference C1206

Domestically managed Ottoman esedi/kuruş accounting developed from the Dutch esedi trade-unit convention. This qualified regional transition compresses local stages; it does not assert universal redemption of Dutch coins or obligations.

Metin Coşgel · Metin Coşgel, Ellen Nye and Emre Özer, Currency transition: the use of foreign coins and dollarization in seventeenth-century Ottoman Istanbul Citation S601 · Open source ↗

pp6–7 foundation; pp7–8 methods; pp9–10 akçe persistence and Dutch account use; Türklük Araştırmaları Dergisi3(2),217–224,p219; pp67–68; p160fn7; p165

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Ömerül Faruk Bölükbaşı · Ömerül Faruk Bölükbaşı, Darbhâne-i Âmire Para Basımından Nasıl Gelir Elde Ediyordu? Citation S599 · Open source ↗

pp6–7 foundation; pp7–8 methods; pp9–10 akçe persistence and Dutch account use; Türklük Araştırmaları Dergisi3(2),217–224,p219; pp67–68; p160fn7; p165

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Şevket Pamuk · Şevket Pamuk, A Monetary History of the Ottoman Empire, Cambridge 2000 Citation S557 · Open source ↗

pp6–7 foundation; pp7–8 methods; pp9–10 akçe persistence and Dutch account use; Türklük Araştırmaları Dergisi3(2),217–224,p219; pp67–68; p160fn7; p165

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Relevant passages inspected from complete scholarly book mirror; primary original scholarship; use publisher bibliographic identity

Inherited inspected evidence from published v 27, metadata reviewed in this pass: Relevant passages inspected from complete scholarly book mirror; primary original scholarship; use publisher bibliographic identity

Inference C1207

Regional leu accounting continued the lion-thaler convention after the trade coin receded. This qualified branch compresses regional differentiation and later Ottoman influence; it does not equate every local leu with Dutch or Ottoman money.

Elena Arcuș-Jantovan · Elena Arcuș-Jantovan, Dutch Coins in the Principality of Moldova 1711–1859 Citation S602 · Open source ↗

Studia Universitatis Moldaviae2021 no10(150),7–22; pp8–10regional account history; p12document1757; Cercetări NumismaticeIX–XI455–468; abstract item2; slides3–7,10–11; pp59–60, especially statutory conversion and implementation

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Dragoş Ungureanu · Dragoş Ungureanu, Coins Used on the Wallachian Monetary Market during the First Half of the18thCentury Citation S603 · Open source ↗

Studia Universitatis Moldaviae2021 no10(150),7–22; pp8–10regional account history; p12document1757; Cercetări NumismaticeIX–XI455–468; abstract item2; slides3–7,10–11; pp59–60, especially statutory conversion and implementation

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Official museum-journal English abstract fully inspected; Romanian full PDF403.

Mugur Isărescu · Mugur Isărescu, 140 de ani de la instituirea sistemului monetar național modern, BNR25April 2007; university-hosted copy Citation S553 · Open source ↗

Studia Universitatis Moldaviae2021 no10(150),7–22; pp8–10regional account history; p12document1757; Cercetări NumismaticeIX–XI455–468; abstract item2; slides3–7,10–11; pp59–60, especially statutory conversion and implementation

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Georgeta Ghionea · Georgeta Ghionea, Istoria băncilor urbane din Oltenia (1880–1948) Citation S554 · Open source ↗

Studia Universitatis Moldaviae2021 no10(150),7–22; pp8–10regional account history; p12document1757; Cercetări NumismaticeIX–XI455–468; abstract item2; slides3–7,10–11; pp59–60, especially statutory conversion and implementation

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Inference C1215

Dutch esedi/lion-dollar accounting is documented before and during the adoption of domestically managed Ottoman reckoning. This scoped trade account identity excludes generic thalers and undifferentiated kuruş references; 1575 minting is not used as its account-unit birth.

Metin Coşgel · Metin Coşgel, Ellen Nye and Emre Özer, Currency transition: the use of foreign coins and dollarization in seventeenth-century Ottoman Istanbul Citation S601 · Open source ↗

pp6–7 foundation; pp7–8 methods; pp9–10 akçe persistence and Dutch account use; pp67–68; p160fn7; p165

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Şevket Pamuk · Şevket Pamuk, A Monetary History of the Ottoman Empire, Cambridge 2000 Citation S557 · Open source ↗

pp6–7 foundation; pp7–8 methods; pp9–10 akçe persistence and Dutch account use; pp67–68; p160fn7; p165

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Relevant passages inspected from complete scholarly book mirror; primary original scholarship; use publisher bibliographic identity

Inherited inspected evidence from published v 27, metadata reviewed in this pass: Relevant passages inspected from complete scholarly book mirror; primary original scholarship; use publisher bibliographic identity

Inference C1319

With qualified akçe continuity admitted, the Dutch lion-dollar contribution around 1690 is a later account-unit contribution to an already existing Ottoman system, not the founding origin of that system.

Metin Coşgel · Metin Coşgel, Ellen Nye and Emre Özer, Currency transition: the use of foreign coins and dollarization in seventeenth-century Ottoman Istanbul Citation S601 · Open source ↗

Paragraphs following weight table: shift to guruş/zolota/para; akçe as third of para; subsequent account-only persistence; legal-document discussion before table

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Şevket Pamuk · Şevket Pamuk, A Monetary History of the Ottoman Empire, Cambridge 2000 Citation S557 · Open source ↗

Paragraphs following weight table: shift to guruş/zolota/para; akçe as third of para; subsequent account-only persistence; legal-document discussion before table

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Relevant passages inspected from complete scholarly book mirror; primary original scholarship; use publisher bibliographic identity

Inherited inspected evidence from published v 27, metadata reviewed in this pass: Relevant passages inspected from complete scholarly book mirror; primary original scholarship; use publisher bibliographic identity

Halil Sahillioğlu · Akçe, TDV İslâm Ansiklopedisi 2 (1989), pp.224–227 Citation S637 · Open source ↗

Paragraphs following weight table: shift to guruş/zolota/para; akçe as third of para; subsequent account-only persistence; legal-document discussion before table

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Inference C1793

The Dutch esedi convention contributed to domestically managed Ottoman kuruş accounting; retain it as an external contribution to an existing Ottoman identity, not its founding parent.

Metin Coşgel, Ellen Nye and Emre Özer · Currency transition: the use of foreign coins and dollarization in seventeenth-century Ottoman Istanbul, Financial History Review, 3 August 2026 Citation S907 · Open source ↗

SectionsII–III

Source access and limitations

Not a complete origin, lifespan or current-status audit.

Inference C1881

Retain Dutch esedi influence as a later contribution to an existing Ottoman system, not its founding parent.

Metin Coşgel, Ellen Nye and Emre Özer · Currency transition: the use of foreign coins and dollarization in seventeenth-century Ottoman Istanbul, Financial History Review, 3 August 2026 Citation S907 · Open source ↗

SectionIII, generic-kuruş discussion after Figure2

Source access and limitations

Not a complete origin, lifespan or current-status audit.

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