Pedro Gruenholz

Colection

Hawaii joins the United States in 1959
United States
Immigration treaty with Canada
United States
Silver Centenary
United States
let the bell ring
United States
Telecommunications in Europe
Belgium
6 Washington Philatelic Exhibition
United States
American flag
United States
International Geophysical Year, 1957-58
United States
Sebastian Bourdon
Poland
Zielona Gora Museum Icon
Poland