The 100th Anniversary of the Birth of Albert Einstein, 1879-1955 1979
Visar nu: Vietnam - Postfrimärken - 1979 - The 100th Anniversary of the Birth of Albert Einstein, 1879-1955 - 2 frimärken.
Visar nu: Vietnam - Postfrimärken - 1979 - The 100th Anniversary of the Birth of Albert Einstein, 1879-1955 - 2 frimärken.