1973 Sc 4208 Afro-Asian Writer’s Conference Scott 4112

1973. Afro-Asian Writer’s Conference.
Catalogs: Scott 4112, Standard Collection 4208, Mi 4155, Yt 3961.
Condition: MNHOG.
Issued on: August 31, 1973.
Perforation: comb 11½.
Printing: Photogravure.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 6 Russian kopek.
Quantity: 2,600,000.