1973 Sc 4143. Birth Centennary of M.M.Prishvin. Scott 4056

1973. Birth Centennary of M.M.Prishvin.
Catalogs: Scott 4056, Standard Collection 4143, Michel 4087, Yt 3912.
Issued on: 1973-02-01.
Perforation: comb 11¾ x 12¼
Printing: Offset lithography
Size: 37 x 52 mm
Colors: Multicolor
Face value: 4 Russian kopek
Print run: 4,600,000