1972 Sc 4113 50th Anniversary of Autonomous SSR Scott 3820

1972. 50th Anniversary of Autonomous SSR.
Catalogs: Scott 3820, Standard Collection 4113, Mi 4063, Yt 3829A.
Condition: MNHOG.
Issued on: November 22, 1972.
Perforation: comb 12 x 12½.
Printing: Recess.
Size: 37 x 52 mm.
Colors: Multicolor.
Face value: 4 Russian kopek.
Quantity: 3,500,000.