Airmail stamps of Bulgaria
151 to 163 of 163
airmail
1981, Jun 24 historical aircraft (1981) unwmk p. 12.5x12
| - | 25st | multi | Airplane LAZ-8 | |||
| - | 35st | multi | Airplane DAR-1 | |||
| - | 45st | multi | Airplane DAR-3 | |||
| - | 55st | multi | Airplane DAR-9 |
1983, Jun 28 20th Anniversary of the First Female Astronaut Flight issue p. 13
| - | 50st | multi | VTereshkova Vostok-6 1963 | |||
| - | 50st | multi | Svetlana Savitskaya |
1983, Jul 20 World Communications Year issue
| - | 5st | multi | Radiocenter Botev | |||
| - | 13st | multi | jetliner & Postwoman | |||
| - | 30st | multi | Radiocenter Tolbukhin |
1984, Oct 24 25th Anniversary of lunar exploration issue p. 13x12.75
| - | 1l | multi |
1984, Dec 21 40th Anniversary of the International Civil Aviation Organization issue p. 13.25x13
| - | 42st | multi |
1987, Aug 25 25th Anniversary of the BALKAN Airline issue p. 13
| - | 25st | multi |
1989, Jun 7 Anniversary of the 2nd Joint Bulgarian-Soviet Space Flight issue p. 13.25x13
| - | 13st | multi |
151 to 163 of 163