1980 Sc 4976 Birth Centenary of N. I. Podvoisky Scott 4813

1980. Birth Centenary of N. I. Podvoisky.
Catalogs: Scott 4813, Standard Collection 4976, Michel 4926, Yt 4669.
Issued on: February 16, 1980.
Perforation: comb 12¼ x 12.
Printing: Recess.
Size: 26 x 37 mm.
Colors: Claret brown.
Face value: 4 Russian kopek.
Quantity: 4,400,000.