From 4 April 1918, the Ostruble circulated alongside the Ostmark in the Ober Ost area, with 2 Ostmarks = 1 Ostruble. In the Government General of Warsaw the Ostruble was replaced by the Polish marka on 14 April 1917.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/6uhk92sfsBiJ5No_E06Pzw== | 5.88129e-14 |
| dbr:German_ostruble | 5.88129e-14 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
