First Telephone, Alexander Graham Bell 18 ст — Bulgaria, 1976
First Telephone, Alexander Graham Bell (Bulgaria, 1976), face value 18 ст. Photo, catalogue value, details and photo identification.
- Issue date
- 1976
- Face value
- 18 ст
- Colors
- Multicolor
- Print run
- 150,000
- Yvert
- BG 2213
- Michel
- BG 2480
- Stanley Gibbons
- BG 2454
- Scott
- BG 2306