Pedro Gruenholz

Stamps Category Commemorations Pedro Gruenholz

XXX Anniv of August 23
Romania
Lenin Mausoleum
Russia
50 Anniv.
Russia
40th Anniversary of the Council for Mutual Assistance
Russia
Aniv.
Hungary
300 Aniv John Harrison, chronometer inventor
United Kingdom
300 Aniv John Harrison, chronometer inventor
United Kingdom
300 Aniv John Harrison, chronometer inventor
United Kingdom
300 AnivJohn Harrison, chronometer inventor
United Kingdom
1874-1974 One hundred years of progress
North Korea