1972 Sc 4101. 55th Anniversary of Great October Revolution. Scott 4016

1972. 55th Anniversary of Great October Revolution.
Catalogs: Scott 4016, Standard Collection 4101, Michel 4052, Yt 3877.
Issued on: 1972-10-12.
Perforation: comb 11½
Printing: Photogravure
Size: 40 x 28 mm
Colors: Red, brown-red and golden
Face value: 4 Russian kopek
Print run: 3,400,000