Stamps Year 1961

Energy
Alejandro Arroyo
Transportation
Alejandro Arroyo
Energy
Alejandro Arroyo
Transportation
Alejandro Arroyo
Transportation
Alejandro Arroyo
150th Anniversary of the San Nicolas naval combat
Oscar Montesinos
Landscape
Alejandro Arroyo
cent of the political creation of the province of Pomabamba
joaquín iturrioz
World Stamp Day
antonio cerquera
Fauna
Alejandro Arroyo