Pedro Gruenholz

Stamps Country Switzerland . Pedro Gruenholz

Pro Juventute
Switzerland
100th Anniversary of the Geneva Motor Show
Switzerland
100th Anniversary of the Geneva Motor Show
Switzerland
XVIII Olympic Chess Tournament in Lugano
Switzerland
Crossbow emblem
Switzerland
Pro Patria 1966
Switzerland
Europe 1986
Switzerland
150 Anniv.
Switzerland
100 Anniv.
Switzerland
Swiss aid to sport
Switzerland