1966 Sc 3242. Kremlin Congress Hall. Scott 3172

1966. Kremlin Congress Hall.
Catalogs: Scott 3172, Standard Collection 3242, Michel 3189, Yt 3073.
Issued on: 1966-02-28.
Perforation: comb 12¼
Printing: Typography
Size: 32.5 x 32.5 mm
Colors: Gold, red, ultramarine
Face value: 4 Russian kopek
Print run: 4,000,000