1971 SC 3935 13th International Science History Congress Scott 3855

$0.35

In stock

1971. 13th International Science History Congress.
Catalogs: Scott 3855, Standard Collection 3935, Mi 3884, Yt 3722.
Condition: MNHOG.
Issued on: June 9, 1971.
Perforation: frame 11½.
Printing: Photogravure.
Size: 40 x 28 mm.
Colors: Green, medium grey.
Face value: 6 Russian kopek.
Quantity: 4,000,000.

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SKU: SU 3935