Pedro Gruenholz

Stamps Category Crafts Pedro Gruenholz

10 aniv of the Salyut orbital station
Russia
Hydroelectric power
Greenland
Study of fossils
Greenland
Miner
Netherlands
40 Anniv.
Laos
Crafts
Hungary
weaver
India
Harvesting tea
India
Coal factory in Lukovac
Yugoslavia
Oil towers
Yugoslavia