28 December (Germany, Democratic Republic ) within release Space Flights goes into circulation Stamp 1. interplanetary station face value 40 East German pfennig
Stamp 1. interplanetary station in catalogues | |
---|---|
Michel: | Mi:DDR 932 |
Yvert et Tellier: | Yt:DDR 644 |
Stamp is vertical format.
Also in the issue Space Flights: