Interlocking Gear Wheels 35 ст — Bulgaria, 1981
Interlocking Gear Wheels (Bulgaria, 1981), face value 35 ст, “Conference on Security and Cooperation in Europe” series. Photo, catalogue value, details and…
- Series
- Conference on Security and Cooperation in Europe
- Issue date
- 1981
- Face value
- 35 ст
- Colors
- Multicolor
- Michel
- BG 3048