Pedro Gruenholz

Stamps Category Commemorations Pedro Gruenholz

1st Centennial Chalatenango Department
El Salvador
Commemoration of Victory II World War
Netherlands
President Ebert Anniversary
Germany
100 years Dynamoelectric principle
Germany
25th Anniversary United Nations
Canada
50 years of International Labor Day
Switzerland
75 years Swiss Telegraph Agency
Switzerland
World Stamp Day 1967
Spain
Centenary of the State Lawyers Corps
Spain
50th Anniversary Suva CNA INSAI
Switzerland