Héctor Blaz Rodríguez

Colection

Centenary of the Universal Postal Union
Costa Rica
Centenary of sound recording
United States
100 years of the telephone in Germany
Germany
Centenary of the invention of the telephone
United States
Centenary of the invention of the telephone
Portugal
Centenary of the invention of the telephone
Guinea
United States Bicentennial
Germany
Independence House and Union Flag
United States
United States Bicentennial
United States
United States Bicentennial
Rwanda