1966 Sc 3221-3222. Bicentenary of Dmitrov Ceramic Works. Scott 3152-3153

1966. Bicentenary of Dmitrov Ceramic Works.
Catalogs: Scott 3152-3153, Standard Collection 3221-3222, Michel 3173-3174, Yt 3060-3061.
Issued on: 1966-01-28.
Perforation: comb 11½
Printing: Offset lithography
Size: 37 x 37 mm
Colors: Multicolor
Face value: 6 Russian kopek; 10 Russian kopek
Print run: 4,000,000; 4,000,000