Pedro Gruenholz

Stamps Category Commemorations Pedro Gruenholz

20th anniversary of the clean cities movement in Europe
Croatia
Centenary of International Meteorological Cooperation
Romania
25th Anniversary of liberation from the fascist yoke
Romania
40th anniversary of the founding of the communist party and newspaper
Hungary
Saint Stephen, first king of Hungary
Hungary
Centenary of the first postcard
Hungary
40th Anniversary of the Workers' Party
North Korea
40 Anniv.
North Korea
40 Anniv.
North Korea
50th Anniversary of the International Philately Federation
Russia