| Issuer | German Democratic Republic |
| Year | 1989 |
| Type | Non-circulating coin |
| Value | 10 Mark (10 DDM) |
| Currency | Mark (1948-1990) |
| Composition | Nickel brass |
| Weight | 12.0 g |
| Dimensions | 31.0 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | H. Rodewald |
| In circulation to | 1990 |
| Reference(s) | KM#126 |
| Obverse description | The arms of The German Democratic Republic, also known as East Germany, above the country name, and the date to the left of the value above the mintmark at the bottom |
| Obverse script | Latin |
| Obverse lettering | DEUTSCHE
DEMOKRATISCHE
REPUBLIK
1989 10 MARK
A (Translation: German Democratic Republic 1989 10 Mark A) |
| Reverse description | Headquarters of the Council for Mutual Economic Assistance in Moscow |
| Reverse script | Latin |
| Reverse lettering | 40 JAHRE RAT FÜR GEGENSEITIGE
WIRTSCHAFTSHILFE
1949
1989
RGW-GEBÄUDE
MOSKAU (Translation: 40 Years of the Council for Mutual Economic Assistance 1949 1989 CMEA Building Moscow) |
| Edge | Smooth with inscription |
| Mint | A Berlin, Germany (1280-date) |
| Mintage | 1989 A - - 97 000 1989 A - Proof - 4 000 |
| Catalog ID | 5804843460 |
| Comments |
