Stefan L. Kostov 2 ст — Bulgaria, 1979
Stefan L. Kostov (Bulgaria, 1979), face value 2 ст, “Authors” series. Photo, catalogue value, details and photo identification.
- Series
- Authors
- Issue date
- 1979
- Face value
- 2 ст
- Colors
- Chrome yellow | Purple
- Yvert
- BG 2473
- Michel
- BG 2795
- Stanley Gibbons
- BG 2769
- Scott
- BG 2596