Pedro Gruenholz

Stamps Year 1966 . Pedro Gruenholz

Jablanica Dam
Yugoslavia
overpass
Yugoslavia
European Nuclear Research Organization
Switzerland
Pro Juventute
Switzerland
Boys with the portrait of Lenin
Russia
Plane
Russia
hammer and sickle
Russia
Steel industry worker
Russia
50 Years of the Basel Trade Fair
Switzerland
Fray Bartolome de las Casas
Mexico