Pedro Gruenholz

Stamps Category Events Pedro Gruenholz

International Youth Year
North Korea
International Youth Year
North Korea
10 World Congress of Trade Unions
Hungary
Chinese lunar-mouse year
Cuba
Youth Festival in Cuba
Hungary
5-point program for field development
North Korea
III National Philatelic Exhibition
Cuba
III National Philately Congress
Cuba
Happy new year
Hungary
VII Congress of the World Federation of Labor
Hungary