Space Physics

50 k 1978
USSR
space-physics
0.7 - 0.84$
price on 28.02.2023
Country:USSR
Type:Postal blocks
Series:International Space Cooperation
Nominal:50 k
Year:1978
Material:coated
Size:102 x 77 mm
Perforation:frame 11½ x 12¼
Mintage:1,450,000

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