1971 SC 4006-4010 History of the Russian Navy Scott 3930-3934

1971. History of the Russian Navy.
Catalogs: Scott 3930-3934, Standard Collection 4006-4010, Mi 3962-3966, Yt 3796-3800.
Condition: MNHOG.
Issued on: December 15, 1971.
Perforation: comb 11½ x 12.
Printing: Photogravure and Recess.
Size: 52 x 37 mm.
Colors: Multicolor.
Face value: 1 Russian kopek; 4 Russian kopek; 10 Russian kopek; 12 Russian kopek; 16 Russian kopek.
Quantity: 4,500,000; 5,000,000; 5,000,000; 4,000,000; 3,900,000.