1969 SC 3729 160th Birth Anniversary of A.V.Koltsov Scott 3652

1969. 160th Birth Anniversary of A.V.Koltsov.
Catalog numbers: Scott 3652, Standard Collection 3729, Michel 3679, Yvert 3539.
Condition: MNHOG.
Issued on: October 14, 1969.
Perforation: comb 12 x 12½.
Printing: Photogravure.
Size: 30 x 42 mm.
Colors: Multicolor.
Face value: 4 Russian kopek.
Quantity: 5,000,000.