Sheets of German Democratic Republic, 1981 all added
| Issuer | Date | Desc | State | ||
| - |  |
German De.. Republic | 1/13/1981 | 225th Birthday Of Wolfgang Amadeus Mozart, sheet of 1 type | all added |
| - |  |
German De.. Republic | 4/21/1981 | energy conservation, sheet of 1 type | all added |