- | 13s | multi | Bulgarian Stamps No 1 & 571 | |||
- | 20s | multi | Insurgency Fights of 1919 |
- | 13s | multi | ILO emblem |
- | 2s | multi | Hand with seedling | |||
- | 2s | multi | Right Side Imperforated | — | — |
X | 40s | multi | St George fighting the Dragon Emblem |
- | 2s | Konstantin Kyrillos | ||||
- | 2s | multi | Constantine Cyril | — | — | |
- | 28s | multi | Constantine Cyril | — | — | |
- | 28s | multi | No 1915 with Decoration Field |
- | 2s | multi | gymnastics | |||
- | 20s | multi | wrestling |
- | 13s | multi | Zanko Zerkovsky |
X | 1s | multi | partisans | |||
X | 2s | multi | combine harvester | |||
X | 3s | multi | dam | |||
- | 5s | multi | folk art | |||
- | 13s | multi | Petroleum Refinery | |||
- | 20s | multi | Lenin & Dimitrov & National Flags |
X | 2s | multi | ||||
X | 13s | multi | Ancient Animal Sculpture |
X | 1s | multi | Twist | |||
- | 2s | multi | Hoop with two | |||
- | 3s | multi | Exercise with the Hoop | |||
- | 5s | multi | Exercise with the Ball |
X | 20s | blk | Marin Drinov Founder of the Academy |
X | 1s | multi | G.S. Shonin, V.N. Kubasov, Soyuz 6 | |||
- | 2s | multi | A Filiptschenko W Volkov W Gorbatko | |||
- | 3s | multi | V.A. Shatalov, A.S. Yeliseyev, Soyuz 8 | — | — |
X | 5st | multi | Yantra locomotive | |||
X | 13st | multi | Hristo Botev locomotive | |||
X | 25st | multi | Steam Locomotive 1918 | |||
X | 32st | multi | Steam Locomotive 1943 |