1975 Sc 4462 Birth Centenary of A.V.Lunacharsky Scott 4378

1975. Birth Centenary of A.V.Lunacharsky.
Catalogs: Scott 4378, Standard Collection 4462, Mi 4412, Yt 4195.
Condition: MNHOG.
Issued on: October 20, 1975.
Perforation: comb 12¼ x 12.
Printing: Recess.
Size: 26 x 37 mm.
Colors: Dark brown olive.
Face value: 4 Russian kopek.
Print run: 4,100,000.