GERMANY (1964) Cerenkov radiation. Photo essay (See Note) of unaccepted design for 25th anniversary of discovery of nuclear fission by Hahn & Strassmann (neglecting the contribution of Lise Meitner). Scott No 893, Yvert No 311.
AVAILABLE AT $60
GERMANY (1964) Cerenkov radiation. Photo essay (See Note) of unaccepted design for 25th anniversary of discovery of nuclear fission by Hahn & Strassmann (neglecting the contribution of Lise Meitner). Scott No 893, Yvert No 311.
AVAILABLE AT $60
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