1966 Sc 3292-3294 Space Achievments Scott 3223-3225

1966. Space Achievments.
Catalog numbers: Scott 3223-3225, Standard Collection 3292-3294, Michel 3238-3240, Yvert 3120-3122.
Condition: MNHOG.
Issued on: July 15, 1966.
Perforation: frame 12 x 11½.
Printing: Photogravure.
Size: 37 x 52 mm.
Colors: Multicolor.
Face value: 3*6 Russian kopek.
Quantity: 4,000,000; 4,000,000; 4,000,000.