1976 Sc 4565. 30th Anniversary of UNESCO. Scott 4474

1976. 30th Anniversary of UNESCO.
Catalogs: Scott 4474, Standard Collection 4565, Michel 4515, Yt 4283.
Issued on: 1976-09-08.
Perforation: comb 12 x 12½
Printing: Recess
Size: 30 x 42 mm
Colors: Multicolor
Face value: 16 Russian kopek
Print run: 3,400,000