Stamps Year 1980

Uranium Resources-Uranium Mineral Molecular Structure - Uranium Resources.
Herman Cudris Castañeda
Friedrich Joseph Haass
carlos ródenas ferré
OPEC-Organization of Petroleum Exporting Countries - 20th Anniversary (1960-1980)
Herman Cudris Castañeda
OPEC-Organization of Petroleum Exporting Countries - 20th Anniversary (1960-1980)o
Herman Cudris Castañeda
Armando Julio Riverón (1889-1954) - 25 Years of the Death of Armando Riverón (1954-1979) - Autoretr
Herman Cudris Castañeda
Armando Julio Riverón (1889-1954) - 25th Years of the Death of Armando Riverón (1954-1979) - Self-portrait
Herman Cudris Castañeda
Census 80 - A Response to the Future - Series: Population Census.
Herman Cudris Castañeda
2072 - Palace of the Republic (DDR)
Manuel Briones
2072 - Palace of the Republic (DDR)
Manuel Briones
Cuban Orchid
Nelida Fernandez Besada