1967 SC 3417. Hero of USSR V.G.Klochkov. Scott 3341

1967. Hero of USSR V.G.Klochkov.
Catalogs: Scott 3341, Standard Collection 3417, Michel 3361, Yt 3224.
Issued on: 1967-07-20.
Perforation: comb 12½ x 12
Printing: Photogravure
Size: 42 x 30 mm
Colors: Red, black
Face value: 4 Russian kopek
Print run: 2,500,000