Pedro Gruenholz

Stamps Category Illustrations Pedro Gruenholz

Herald reading proclamation and assault on Geneva
Switzerland
Freiburg Courier
Switzerland
4 races of women
Switzerland
2nd decade of development
Switzerland
Environmental protection
Switzerland
Europe CEPT
Switzerland
Europe CEPT
Switzerland
Inauguration of the sea route through San Lorenzo
Canada
The group of seven by Artur Lismer
Canada
Delta wing airplanes
Canada