1968 SC 3566-3570 Olympic Games 1968 – Mexico Scott 3492-3496

1968. Olympic Games 1968 – Mexico.
Catalog numbers: Scott 3492-3496, Standard Collection 3566-3570, Michel 3517-3521, Yvert 3388-3392.
Condition: MNHOG.
Issued on: July 31, 1968.
Perforation: comb 11½.
Printing: Photogravure.
Size: 40 x 28 mm.
Colors: Multicolor.
Face value: 4 Russian kopek; 6 Russian kopek; 10 Russian kopek; 12 Russian kopek; 16 Russian kopek.
Quantity: 5,000,000; 5,000,000; 4,000,000; 4,000,000; 4,000,000.