Evidence coverage: 259 BC–AD 351. 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.
A documented account-unit or currency-system transition supports this predecessor identity; not admitted from a specimen or inherited label alone. Extend the Egyptian silver account through Ptolemaic and Roman traditions. Regional monetary separation and account witnesses support this scope; a new ruler or lighter coin alone does not create a currency.
Evidence within this identity, not separate currencies.
Edfu receipts dated 71/72–88 CE record local drachma amounts for a tax assessed in denarii. The local Roman-Egyptian drachma/talent profile is scoped to this attested accounting; Ptolemaic continuity remains open.
Sources and qualifications →A 197 CE papyrus equates a denarius fine to Egyptian drachmas, with an additional agio; this attests local accounting, not the creation of either unit.
Sources and qualifications →P.Oxy.12.1431, assigned to early 351, explicitly equates 225 myriads of denarii with 1,500 talents in a rug expenditure.
Sources and qualifications →After the Alexandrian tetradrachm ceased to be minted in 296, Egyptian drachma accounting continued for payments made in denarii, reckoned at four drachmas per denarius. This concerns actual accounting persistence during monetary integration, beyond an isolated exchange quotation.
Sources and qualifications →The denarius did not wholly displace Egyptian drachma-and-talent accounting; the drachma term declined during the fourth century while talent reckoning persisted. Do not represent 296 as instant extinction of local accounting.
Sources and qualifications →P.Oxy.12.1431, assigned to early 351, explicitly equates 225 myriads of denarii with 1,500 talents in a rug expenditure. Documented common valuation: 1,500 denarii per talent. Exact day is uncertain; use year 351.
Sources and qualifications →Egypt’s integration into denarius accounting can be represented as a qualified local absorption beginning in 296, with older expressions continuing into the fourth century. It is not the origin of Roman currency. One local later-absorption edge; founding_predecessor=false. Do not use it to infer Greek parentage for Rome’s original denarius.
Sources and qualifications →Muhs reports that the Egyptian silver deben was equated to twenty drachmas before Alexander, and that this equation survived Ptolemy I’s reductions of coin weight. A useful earlier identity lead; note 133 dates the first attestation to 410–400 BCE, but that document was not independently collated.
Sources and qualifications →In early Ptolemaic accounts, Demotic deben/kite expressions became accounting units detached from their former theoretical silver weights. Do not create automatic extra currency nodes for alternate-language denominations or each coin-weight change. The Ptolemaic-to-Roman identity boundary still needs local account comparison.
Sources and qualifications →O.Mich. IV 1114 securely dates a silver-standard tax payment to 20 BCE.
Sources and qualifications →Bagnall establishes continued drachma accounting for denarius payments after 296, at four drachmas per denarius. This supports local accounting integration, while a single universal conversion or origin of Roman currency remains unproved.
Sources and qualifications →The securely dated silver-account receipt independently supports the existing scoped Egyptian account identity.
Sources and qualifications →Extend the Egyptian silver account through Ptolemaic and Roman traditions. Regional monetary separation and account witnesses support this scope; a new ruler or lighter coin alone does not create a currency.
Sources and qualifications →The259 BCE Revenue Laws prescribe oil-import duties of 12 drachmas per metretes and prohibited-import penalties of 100. This is account evidence; its association with the retained Egyptian continuity is qualified.
Sources and qualifications →BGU XIV2376 records a 3,080-silver-drachma debt in 35 BCE separately from bronze-talent damages. The parallel accounts are retained as distinct units.
Sources and qualifications →Egyptian silver accounting inherited the Attic drachma structure and developed a separate regional system with distinct internal and external valuations. Admit qualified ancestry, not a branch created solely by Ptolemaic rulers or reduced coin weights.
Sources and qualifications →The Egyptian copper-drachma account developed from silver reckoning, initially at a reported1:60 relation, while the silver account persisted. Its independent valuation supports a parallel child account. Late-third/early-second-century chronology is a research envelope.
Sources and qualifications →Dated evidence, not exact birth or extinction dates.
Edfu receipts dated 71/72–88 CE record local drachma amounts for a tax assessed in denarii. The local Roman-Egyptian drachma/talent profile is scoped to this attested accounting; Ptolemaic continuity remains open.
C1284A 197 CE papyrus equates a denarius fine to Egyptian drachmas, with an additional agio; this attests local accounting, not the creation of either unit.
C1285P.Oxy.12.1431, assigned to early 351, explicitly equates 225 myriads of denarii with 1,500 talents in a rug expenditure.
C1286O.Mich. IV 1114 securely dates a silver-standard tax payment to 20 BCE.
C1845The259 BCE Revenue Laws prescribe oil-import duties of 12 drachmas per metretes and prohibited-import penalties of 100. This is account evidence; its association with the retained Egyptian continuity is qualified.
C2023BGU XIV2376 records a 3,080-silver-drachma debt in 35 BCE separately from bronze-talent damages. The parallel accounts are retained as distinct units.
C2024Dated observations, not a proven complete lifespan.
Egypt’s integration into denarius accounting can be represented as a qualified local absorption beginning in 296, with older expressions continuing into the fourth century. It is not the origin of Roman currency. Local integration in Egypt; the date range combines reform and later accounting attestation, not a dated one-off conversion. The old scale continued; no claim that all Greek currencies generated Rome’s currency.
Chapter 2, printed pp.9–11; Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Chapter 2, printed pp.9–11; Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Full relevant article body read through author-uploaded Academia transcription.
Relevant substantive sections read in author-uploaded full-text transcription at https://www.academia.edu/38465693/The_Constantian_Monetary_Revolution .
Original papyri not collated; P.Stras.1.9 reader was blocked by a bot check.
Edfu receipts dated 71/72–88 AD record local drachma amounts for a tax assessed in denarii. The local Roman-Egyptian drachma/talent profile is scoped to this attested accounting; Ptolemaic continuity remains open.
Mitthof2009,p203; existing C1050
Documentary exchange attestations do not establish unit succession; primary papyri have not been independently collated here.
A 197 AD papyrus equates a denarius fine to Egyptian drachmas, with an additional agio; this attests local accounting, not the creation of either unit.
Mitthof2009,p203; P.Achm8; existing C1049
Documentary exchange attestations do not establish unit succession; primary papyri have not been independently collated here.
P.Oxy.12.1431, assigned to early 351, explicitly equates 225 myriads of denarii with 1,500 talents in a rug expenditure.
Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Full relevant article body read through author-uploaded Academia transcription.
Relevant substantive sections read in author-uploaded full-text transcription at https://www.academia.edu/38465693/The_Constantian_Monetary_Revolution .
Original papyri not collated; P.Stras.1.9 reader was blocked by a bot check.
After the Alexandrian tetradrachm ceased to be minted in 296, Egyptian drachma accounting continued for payments made in denarii, reckoned at four drachmas per denarius. This concerns actual accounting persistence during monetary integration, beyond an isolated exchange quotation.
Chapter 2, printed pp.9–11
Not a complete origin, lifespan or current-status audit.
The denarius did not wholly displace Egyptian drachma-and-talent accounting; the drachma term declined during the fourth century while talent reckoning persisted. Do not represent 296 as instant extinction of local accounting.
Chapter 2, printed pp.9–11; Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Chapter 2, printed pp.9–11; Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Full relevant article body read through author-uploaded Academia transcription.
Relevant substantive sections read in author-uploaded full-text transcription at https://www.academia.edu/38465693/The_Constantian_Monetary_Revolution .
Original papyri not collated; P.Stras.1.9 reader was blocked by a bot check.
P.Oxy.12.1431, assigned to early 351, explicitly equates 225 myriads of denarii with 1,500 talents in a rug expenditure. Documented common valuation: 1,500 denarii per talent. Exact day is uncertain; use year 351.
Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Full relevant article body read through author-uploaded Academia transcription.
Relevant substantive sections read in author-uploaded full-text transcription at https://www.academia.edu/38465693/The_Constantian_Monetary_Revolution .
Original papyri not collated; P.Stras.1.9 reader was blocked by a bot check.
Egypt’s integration into denarius accounting can be represented as a qualified local absorption beginning in 296, with older expressions continuing into the fourth century. It is not the origin of Roman currency. One local later-absorption edge; founding_predecessor=false. Do not use it to infer Greek parentage for Rome’s original denarius.
Chapter 2, printed pp.9–11; Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Chapter 2, printed pp.9–11; Section 1: first three paragraphs and discussion of P.Oxy.12.1431; section 2.1 opening paragraphs
Not a complete origin, lifespan or current-status audit.
Full relevant article body read through author-uploaded Academia transcription.
Relevant substantive sections read in author-uploaded full-text transcription at https://www.academia.edu/38465693/The_Constantian_Monetary_Revolution .
Original papyri not collated; P.Stras.1.9 reader was blocked by a bot check.
Muhs reports that the Egyptian silver deben was equated to twenty drachmas before Alexander, and that this equation survived Ptolemy I’s reductions of coin weight. A useful earlier identity lead; note 133 dates the first attestation to 410–400 BC, but that document was not independently collated.
Printed pp.23–25, especially p.24 and note 133
Not a complete origin, lifespan or current-status audit.
In early Ptolemaic accounts, Demotic deben/kite expressions became accounting units detached from their former theoretical silver weights. Do not create automatic extra currency nodes for alternate-language denominations or each coin-weight change. The Ptolemaic-to-Roman identity boundary still needs local account comparison.
Printed pp.23–25, especially p.24 and note 133
Not a complete origin, lifespan or current-status audit.
O.Mich. IV 1114 securely dates a silver-standard tax payment to 20 BC.
pp. 208–209, n. 15
Not a complete origin, lifespan or current-status audit.
Greek OCR is imperfect; monetary interpretation follows the original scholar.
Bagnall establishes continued drachma accounting for denarius payments after 296, at four drachmas per denarius. This supports local accounting integration, while a single universal conversion or origin of Roman currency remains unproved.
pp. 9–11, Denarius and Drachma
Not a complete origin, lifespan or current-status audit.
The securely dated silver-account receipt independently supports the existing scoped Egyptian account identity.
pp. 208–209, n. 15, O.Mich. IV 1114
Not a complete origin, lifespan or current-status audit.
Greek OCR is imperfect; monetary interpretation follows the original scholar.
Extend the Egyptian silver account through Ptolemaic and Roman traditions. Regional monetary separation and account witnesses support this scope; a new ruler or lighter coin alone does not create a currency.
pp.11–12 and23–24: closed regional system, silver and copper accounts; pp.3–4: Roman continuation of Ptolemaic monetary system; pp. 208–212, especially nn. 10, 15, 29–33; BGU XIV 2376; O.Mich. IV 1114
Not a complete origin, lifespan or current-status audit.
pp.11–12 and23–24: closed regional system, silver and copper accounts; pp.3–4: Roman continuation of Ptolemaic monetary system; pp. 208–212, especially nn. 10, 15, 29–33; BGU XIV 2376; O.Mich. IV 1114
Not a complete origin, lifespan or current-status audit.
pp.11–12 and23–24: closed regional system, silver and copper accounts; pp.3–4: Roman continuation of Ptolemaic monetary system; pp. 208–212, especially nn. 10, 15, 29–33; BGU XIV 2376; O.Mich. IV 1114
Not a complete origin, lifespan or current-status audit.
Greek OCR is imperfect; monetary interpretation follows the original scholar.
The259 BC Revenue Laws prescribe oil-import duties of 12 drachmas per metretes and prohibited-import penalties of 100. This is account evidence; its association with the retained Egyptian continuity is qualified.
p.227, Papyrus Revenue Laws column52,259BCE oil duties and penalties
Not a complete origin, lifespan or current-status audit.
Publisher chapter p.227 inspected; Revenue Laws translation cross-checked by research reviewer, not original papyrus.
BGU XIV2376 records a 3,080-silver-drachma debt in 35 BC separately from bronze-talent damages. The parallel accounts are retained as distinct units.
pp. 208–212, especially nn. 10, 15, 29–33; BGU XIV 2376; O.Mich. IV 1114
Not a complete origin, lifespan or current-status audit.
Greek OCR is imperfect; monetary interpretation follows the original scholar.
Egyptian silver accounting inherited the Attic drachma structure and developed a separate regional system with distinct internal and external valuations. Admit qualified ancestry, not a branch created solely by Ptolemaic rulers or reduced coin weights.
pp.197–198, Greece and accounting paragraphs; Attic system adopted by Alexander; pp.11–12 and23–24: closed regional system, silver and copper accounts
Not a complete origin, lifespan or current-status audit.
pp.197–198, Greece and accounting paragraphs; Attic system adopted by Alexander; pp.11–12 and23–24: closed regional system, silver and copper accounts
Not a complete origin, lifespan or current-status audit.
The Egyptian copper-drachma account developed from silver reckoning, initially at a reported1:60 relation, while the silver account persisted. Its independent valuation supports a parallel child account. Late-third/early-second-century chronology is a research envelope.
pp.11–12 and23–24: closed regional system, silver and copper accounts
Not a complete origin, lifespan or current-status audit.