Pedro Gruenholz

Stamps Year 1970 . Pedro Gruenholz

25th Anniversary Liberation Nazi extermination camps
Hungary
S.S.M.
Czechoslovakia
blast furnaces
Hungary
Legnica
Poland
Meteorological facilities
Hungary
1970 Olympics
Hungary
City of Opole
Poland
Budapest Metro
Hungary
150 Anniv.
Czechoslovakia
100 Anniv.
Czechoslovakia