1971 SC 3970 Birth Centenary of Lord Rutherford Scott 3888

1971. Birth Centenary of Lord Rutherford.
Catalogs: Scott 3888, Standard Collection 3970, Mi 3921, Yt 3758.
Condition: MNHOG.
Issued on: August 24, 1971.
Perforation: comb 12 x 12½.
Printing: Photogravure.
Size: 40 x 28 mm.
Colors: Multicolor.
Face value: 6 Russian kopek.
Quantity: 3,200,000.