1969 Sc 3764 25th Anniversary of Rumanian Liberation Scott 3687

1969. 25th Anniversary of Rumanian Liberation.
Catalogs: Scott 3687, Standard Collection 3764, Mi 3715, Yt 3571.
Condition: MNHOG.
Issued on: December 31, 1969.
Perforation: comb 11½.
Printing: Photogravure.
Size: 32.5 x 32.5 mm.
Colors: Multicolor.
Face value: 6 Russian kopek.
Quantity: 4,000,000.