Diagram of Benzene Formula 10 Pf. — Germany, 1964
Diagram of Benzene Formula (Germany, 1964), face value 10 Pf., “Scientific Anniversaries (1st series)” series. Photo, catalogue value, details and photo…
- Series
- Scientific Anniversaries (1st series)
- Issue date
- 1964
- Face value
- 10 Pf.
- Colors
- Multicolor
- Print run
- 70,000,000
- Yvert
- DE 310
- Michel
- DE 440
- Stanley Gibbons
- DE 1345
- Scott
- DE 892