1978 Sc 4748-4752 Birth Centenary of B. M. Kustodiev Scott 4640-4644

1978. Birth Centenary of B. M. Kustodiev.
Catalogs: Scott 4640-4644, Standard Collection 4748-4752, Michel 4698-4699; 4700Zf-4702Zf, Yt 4458-4462.
Issued on: March 03, 1978.
Perforation: comb 11½; comb 12¼ x 12.
Printing: Offset lithography.
Size: 74 x 37 mm; 104 x 37 mm.
Colors: Multicolor.
Face value: 4 Russian kopek; 6 Russian kopek; 10 Russian kopek; 12 Russian kopek; 20 Russian kopek.
Quantity: 7,500,000; 6,400,000; 5,900,000; 5,300,000; 4,600,000.