Herman Cudris Castañeda

Stamps Year 1980 . Herman Cudris Castañeda

Helen Adam Keller (1880-1968) - Birth Centennial (1880-1980) - State Deafblind Writer
Venezuela
Lasallian Tercentenary (1680-1980) - French Priest John Baptist de la Salle (1651-1719) Fir
Venezuela
A.R.V. Training Ship
Venezuela
Sir Rowland Hill (1795-1879)-Cent.
Venezuela
Simón Bolívar (1783-1830)-House of the Congress of Angostura.
Venezuela
Juan Lovera (1778-1841) - Bicentennial of the Birth of Juan Lovera (1778-11978) - Venezuelan Painter
Venezuela
Juan Lovera (1778-1841) - Bicentennial of the Birth of Juan Lovera (1778-11978) - Venezuelan Painter
Venezuela
Uranium Resources-Uranium Mineral Molecular Structure - Uranium Resources.
Canada
OPEC-Organization of Petroleum Exporting Countries - 20th Anniversary (1960-1980)
Venezuela
OPEC-Organization of Petroleum Exporting Countries - 20th Anniversary (1960-1980)o
Venezuela