Multichannel Spectrometers 20 Pf. — Germany, Democratic Rep., 1988
Multichannel Spectrometers (Germany, Democratic Rep., 1988), face value 20 Pf., “10th Anniversary of the USSR-GDR Joint Space Flight Soyuz 31” series…
- Series
- 10th Anniversary of the USSR-GDR Joint Space Flight Soyuz 31
- Issue date
- 1988
- Face value
- 20 Pf.
- Colors
- Multicolor
- Print run
- 8,400,000
- Yvert
- DD 2784
- Michel
- DD 3191
- Stanley Gibbons
- DD E2895
- Scott
- DD 2699