1975 Sc 4451 30th Anniversary of Liberation Vietnam Scott 4367

1975. 30th Anniversary of Liberation Vietnam.
Catalogs: Scott 4367, Standard Collection 4451, Mi 4401, Yt 4184.
Condition: MNHOG.
Issued on: August 28, 1975.
Perforation: comb 12¼ x 12.
Printing: Offset lithography.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 6 Russian kopek.
Print run: 3,700,000.