Stamps Year 1971

Aviation
Alejandro Arroyo
GDR naval construction, polar expedition ship
joaquín iturrioz
GDR shipbuilding, container freighter
joaquín iturrioz
shipbuilding in the G.D.R., motor freighter
joaquín iturrioz
shipbuilding in the G.D.R., packet boat for maritime passenger transport
joaquín iturrioz
europe cept
joaquín iturrioz
interplanetary travel plantarium
joaquín iturrioz
125th anniversary of the founding of Carl Zeiss, in Iena
joaquín iturrioz
1359 - popular dances of the Sorbians, from hoyerswerda
joaquín iturrioz
popular dances of the sorabs, from schleife
joaquín iturrioz