Sheets of Romania, 1961
| Issuer | Date | Desc | State | ||
| - |  |
Romania | 1961 | Romanian Communist Party 40th, empty sheet (#923) | incomplete |
| - |  |
Romania | 1961 | empty sheet (#924) | incomplete |
| - |  |
Romania | 1961 | Bucharest Botanical Garden 100th, sheet of 1 type | incomplete |