Photo-electric Effect

60 Pf. 1979
Germany
photo-electric-effect
0.03 - 0.04$
price on 05.08.2022
Albert Einstein - Nobel Prize for Physics 1921
Country:Germany
Type:Postage stamps
Series:Nobel Prize Winners 1979
Nominal:60 Pf.
Year:1979
Material:fluorescent
Size:43 x 26 mm
Perforation:comb 14 x 14¼
Mintage:31,430,000

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