1969 Sc 3724. Hero of the USSR E.I.Chaikina. Scott 3646

1969. Hero of the USSR E.I.Chaikina.
Catalogs: Scott 3646, Standard Collection 3724, Michel 3674, Yt 3536.
Issued on: 1969-09-20.
Perforation: comb 12¼ x 12
Printing: Photogravure
Size: 42 x 30 mm
Colors: Brown and bluish-green
Face value: 4 Russian kopek
Print run: 5,000,000