Pedro Gruenholz

Stamps Year 1979 . Pedro Gruenholz

Plane bringing supplies for winter
Mongolia
Peasants
Mongolia
horse painting
Mongolia
Viking 1 and 2
Mongolia
Mariner 5
Mongolia
American and Russian space missions
Mongolia
milking camels
Mongolia
Bird Sylvia nissoria
Mongolia
The ugly duckling
Hungary
Vega Chess by Victor Vasarely
Hungary