1970 Sc 3819. 25th Anniversary of Czech Liberation. Scott 3738

1970. 25th Anniversary of Czech Liberation.
Catalogs: Scott 3738, Standard Collection 3819, Michel 3766, Yt 3628.
Issued on: 1970-05-08.
Perforation: comb 12
Printing: Offset lithography
Size: 32.5 x 32.5 mm
Colors: Multicolor
Face value: 6 Russian kopek
Print run: 5,000,000