FRANCE (1959) Marcoule atomic center*. Sepia printers proof. Scott No 921, Yvert No 1204. Very rare!
AVAILABLE AT $250
U.S.A. (1966) Einstein*. Publicity photo of accepted design. Measures 9 x 12 cm. Scott No 1774.
AVAILABLE AT $10
U.S.A. (1979) Einstein*. Publicity photo of accepted design. Measures 8.3 x 10.2 cm. Scott No 1285, Scott No 798.
AVAILABLE AT $10