Pioneers of Communication:Ottmar Mergenthaler 32 ¢ — United States, 1996
Pioneers of Communication:Ottmar Mergenthaler (United States, 1996), face value 32 ¢, “Pioneers of Communication” series. Photo, catalogue value, details…
- Series
- Pioneers of Communication
- Issue date
- 1996
- Face value
- 32 ¢
- Colors
- Multicolor
- Print run
- 23,292,500