Pedro Gruenholz

Stamps Category Commemorations Pedro Gruenholz

500 years of the University of Mainz
Germany
250 Anniv.
Germany
Bicentennial of the nation
United States
50 Anniv.
Russia
Centenary of the International Telecommunication Union
Rwanda
200 Anniv.
Nicaragua
50 Anniv.
Italy
150 Anniv.
Chile
X Anniv.
Chile
50 Anniv.
Russia