1969 Sc 3643-3645 50th Anniversary of Soviet Belorussian Republic Scott 3568-3570

1969. 50th Anniversary of Soviet Belorussian Republic.
Catalogs: Scott 3568-3570, Standard Collection 3643-3645, Michel 3594-3596, Yt 3460-3462.
Condition: MNHOG.
Issued on: January 1, 1969.
Perforation: comb 11½.
Printing: Photogravure.
Size: 40 x 28 mm.
Colors: Multicolor.
Face value: 2 Russian kopek; 4 Russian kopek; 6 Russian kopek.
Print run: 6,000,000; 6,000,000; 6,000,000.