Item no. 21 (stamp)
Type: stamp
Country: Czechoslovakia
Date of issue: 12 April 1980
Catalog number: Michel 2558 – 2562, Scott 2303 - 2307
Stamp honoring space exploration called "Interkosmos program". Part of a 6-stamp set. No. 2561 (Scott 2306) shows MKF-6 multi-spectral camera.
Other stamps not relevant to photography.