1964 Sc 2963 20th Anniversary of Liberation of Romania Scott 2899

1964. 20th Anniversary of Liberation of Romania.
Catalog numbers: Scott 2899, Standard Collection 2963, Michel 2921, Yvert 2828.
Condition: MNHOG.
Issued on: June 16, 1964.
Perforation: comb 12½.
Printing: Offset lithography.
Size: 32.5 x 32.5 mm.
Sheet: 5×5
Colors: Multicolor.
Face value: 6 Russian kopek.