Dated observations, not a proven complete lifespan.
Supported C879
Prussian thalers entered the imperial mark at three marks per thaler. Conversion framework; not an instantaneous withdrawal of every coin.
Deutsche Bundesbank · Purchasing power comparisons — history of German money Citation S435 ·
Open source ↗History of money section, paragraphs on 1873, 1914 and 1924
Supported C880
South German florins entered at twelve marks per seven florins. Exact rational stated in prose; no rounded decimal valuation.
Deutsche Bundesbank · Purchasing power comparisons — history of German money Citation S435 ·
Open source ↗History of money section, paragraphs on 1873, 1914 and 1924
Supported C881
The mark became the common currency of the German Reich.
Deutsche Bundesbank · Purchasing power comparisons — history of German money Citation S435 ·
Open source ↗History of money section, paragraphs on 1873, 1914 and 1924
Supported C882
Gold redemption ended; the mark continued on an inconvertible basis. An internal monetary-regime change, not a new currency born at par.
Deutsche Bundesbank · Purchasing power comparisons — history of German money Citation S435 ·
Open source ↗History of money section, paragraphs on 1873, 1914 and 1924
Supported C883
Goldmark was a gold-value accounting unit, distinct from circulating marks. Date anchors divergence from gold parity, not the birth of this accounting convention.
Deutsche Bundesbank · Purchasing power comparisons — history of German money Citation S435 ·
Open source ↗History of money section, paragraphs on 1873, 1914 and 1924
Supported C884
Rentenmark notes entered alongside marks; one Rentenmark equalled one trillion marks. Issue date differs from the 1 November date printed on notes; no exclusive replacement asserted.
Deutsche Bundesbank · Das Papiergeld im Deutschen Reich 1871–1948 Citation S436 ·
Open source ↗Printed pp. 43, 107–110: Rentenbank notes; Reichsbank notes
Source access and limitations
PDF downloaded and relevant text inspected.
Legal authorization, issue dates and note withdrawal are distinct milestones.
Supported C886
Reichsmark replaced the mark at one Reichsmark per trillion marks. Effective introduction; the legislation was dated August.
Deutsche Bundesbank · Das Papiergeld im Deutschen Reich 1871–1948 Citation S436 ·
Open source ↗Printed pp. 43, 107–110: Rentenbank notes; Reichsbank notes
Source access and limitations
PDF downloaded and relevant text inspected.
Legal authorization, issue dates and note withdrawal are distinct milestones.
Supported C847
Austria adopted the Reichsmark at 1.5 schillings per Reichsmark.
Oesterreichische Nationalbank · OeNB history Citation S424 ·
Open source ↗Common ground; breakdown of old order; new beginning; Anschluss; Reconstruction
Supported C848
Postwar Austrian schillings replaced Reichsmarks at 1:1 under restricted exchange rules. One of two incoming monetary instruments; no exclusive single parent assigned.
Oesterreichische Nationalbank · Annual Report 1998 — From the Schilling to the Euro Citation S425 ·
Open source ↗Printed pp. 16–17, schilling history and chronological table
Source access and limitations
1925 start differs from March coin/cash milestones in other issuer accounts; year-level integration avoids falsely choosing one event for all purposes.
Oesterreichische Nationalbank · OeNB history Citation S424 ·
Open source ↗Common ground; breakdown of old order; new beginning; Anschluss; Reconstruction
Supported C885
The monetary legislation established the Reichsmark framework.
Deutsche Bundesbank · Das Papiergeld im Deutschen Reich 1871–1948 Citation S436 ·
Open source ↗Printed pp. 43, 107–110: Rentenbank notes; Reichsbank notes
Source access and limitations
PDF downloaded and relevant text inspected.
Legal authorization, issue dates and note withdrawal are distinct milestones.
Supported C887
Rentenmark notes continued alongside Reichsmarks at equal unit value. Not immediate extinction of Rentenmark notes.
Deutsche Bundesbank · Das Papiergeld im Deutschen Reich 1871–1948 Citation S436 ·
Open source ↗Printed pp. 43, 107–110: Rentenbank notes; Reichsbank notes
Source access and limitations
PDF downloaded and relevant text inspected.
Legal authorization, issue dates and note withdrawal are distinct milestones.
Supported C888
Deutsche Mark displaced Reichsmark in western Germany under differentiated conversion rules. No universal 10:1 factor; ongoing payments and financial holdings received different treatment.
Deutsche Bundesbank · The circulation of Deutsche Mark — from currency reform to European monetary union, March 2002 Citation S437 ·
Open source ↗Printed pp. 19–21; especially footnotes 5–6 on p. 20
Source access and limitations
The extracted running text has a July/June error; use explicit effective date 21 June in the quoted Currency Act, independently matched by the timeline.
Deutsche Bundesbank · Dates of German monetary policy — detailed version Citation S438 ·
Open source ↗21 June 1948 and 1 July 1990 entries
Inference C891
The Soviet occupation zone began issuing its separate mark currency. Reichsmark-system territorial successor; individual occupation-note conversions are not fully catalogued.
Corrected interpretation: Revision 27 supplies a new evidence basis for R0328. Account conversions and exceptions establish distinct territorial unit, beyond note stamping. Replacement evidence: C1633.
Deutsche Bundesbank · The circulation of Deutsche Mark — from currency reform to European monetary union, March 2002 Citation S437 ·
Open source ↗Printed pp. 19–21; especially footnotes 5–6 on p. 20
Source access and limitations
The extracted running text has a July/June error; use explicit effective date 21 June in the quoted Currency Act, independently matched by the timeline.
Supported C1423
Existing merchant transfer accounting shifted to Reichsmark; later institutional absorption must not be called founding.
Gustav Kopal · Gustav Kopal, Hamburgs großer Geldschrank, Die Gartenlaube (1875), Heft51 pp.856–858 Citation S702 ·
Open source ↗Article opening and final paragraphs; transcription lines134–183, especially180–181.
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Article opening and final paragraphs; transcription lines 134–183, especially180–181.
LIMIT: Contemporary reportage rather than the conversion ordinance; scan not inspected.
Supported C1430
Danzig gulden was absorbed into the existing German-mark system in September 1939 at 1 gulden = 0.70 Reichsmark.
Federal Reserve Board / German Reichsbank · Federal Reserve Bulletin, September 1940: translated German Reichsbank annual report Citation S710 ·
Open source ↗p.947, currency reorganization of former Free City of Danzig; decrees 1 September 1939 (RGBl I 1567) and 7 September 1939 (RGBl I 1691)
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Supported C1527
In the occupied Baltic/Lithuanian territory, contracts and prices used mark currency; German notes and Ost loan notes were alternative instruments of it.
German military administration of the Baltic lands · Verordnung über die Zahlungsmittel,15 September 1918, no394 Citation S876 ·
Open source ↗§§1–3
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Supported C1633
June24,1948 eastern monetary reform converted Reichsmark-system balances under differentiated statutory ratios.
Soviet Military Administration in Germany · SMAD Order111/1948, June23,1948 Citation S771 ·
Open source ↗Sections1,4–9; ZVOBlNr20 June28,1948 p217
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Full transcription inspected: new currency June24; account balances converted under §7 with general10:1 and important exceptions.
Supported C1675
Covered German-mark claims became payable in Danzig gulden under November20,1923law, with December31conversion rate750billionmarks per gulden.
Senate of the Free City of Danzig · Bekanntmachung concerning mark claims conversion, December31,1923 Citation S782 ·
Open source ↗GBl1923p1335; LeagueOJDecember1926p1618§1
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Full short transcription inspected:markclaims payableingulden convert at750billionmarks pergulden under November20law.
League of Nations · Official Journal December 1926, Danzig revaluation legislation Citation S783 ·
Open source ↗GBl1923p1335; LeagueOJDecember1926p1618§1
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Supported C1705
In the former Prussian district German-mark obligations became nominally equal Polish-mark obligations under20 November1919 law, effective locally on promulgation or subsequent Polish control.
Polish legislature · Law of20 November 1919 on currency in the former Prussian district, item492 Citation S873 ·
Open source ↗arts1–3,7
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Primary-law text inspected in authenticated Wikisource transcription.
Supported C1707
The2 May1919 ordinance substituted Estonian marks for German/Ostmarks in the inherited monetary regulation and required mark-denominated claims to be discharged in Estonian marks.
Estonian Provisional Government; transcription collected by Pekka Linnainen · Ajutise Walitsuse poolt2.mail 1919.a.wastuwõetud määrus wäljamaa rahade asjus Citation S875 ·
Open source ↗ordinance §§3,6
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Substantive Estonian primary-law transcription inspected within research article. §3 contracts/goods offered only in Estonian marks and all claims denominated in marks fulfilled in same money. §6 amends occupation regulation by substituting Estonian marks for German and eastern marks.
DIGAR original issue landing page opened (https://dea.digar.ee/cgi-bin/dea?a=d&d=AKriigiteataja19190521.2.6); issue PDF403, so original scan was NOT inspected.
Eesti Pank Museum · History of Estonian money Citation S410 ·
Open source ↗ordinance §§3,6
Source access and limitations
The museum simplifies Soviet reforms.
Record their existence, but do not infer a universal 1947 conversion rate or uninterrupted territorial use.
Supported C818
The Estonian mark was initially defined at parity with the ostmark. Initial standard, not proof of exclusive replacement of every circulating currency.
Eesti Pank Museum · History of Estonian money Citation S410 ·
Open source ↗Estonian mark; first kroon; occupation; second kroon sections
Source access and limitations
The museum simplifies Soviet reforms.
Record their existence, but do not infer a universal 1947 conversion rate or uninterrupted territorial use.
Supported C832
Lithuania introduced litas and began exchanging ostmarks. A floating ostmark conversion is not assigned an invented single fixed ratio.
Bank of Lithuania · Banking Statistics Yearbook 2002 Citation S416 ·
Open source ↗Printed pp. 81–83: Main dates in the history of national banking
Supported C1534
Ost loan notes were instruments in the common German mark account unit. Statute forbids distinguishing instruments in payment contracts; preserve note history as profile evidence.
German military administration of the Baltic lands · Verordnung über die Zahlungsmittel,15 September 1918, no394 Citation S876 ·
Open source ↗Verordnungsblatt für die baltischen Lande no35,11 October1918, pp367–368, §§1–5,11
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Supported C1648
The Estonian mark founding standard referenced the Ostmark; this standard reference is retained as context and excluded from ancestry traversal.
Eesti Pank · The first20years of Estonia’s independent economy in 1920–1940 (2025) Citation S780 ·
Open source ↗Printed p9,PDF10; Estonian mark; first kroon; occupation; second kroon sections
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Eesti Pank Museum · History of Estonian money Citation S410 ·
Open source ↗Printed p9,PDF10; Estonian mark; first kroon; occupation; second kroon sections
Source access and limitations
The museum simplifies Soviet reforms.
Record their existence, but do not infer a universal 1947 conversion rate or uninterrupted territorial use.