1973 Sc 4249. Pablo Picasso Commemoration. Scott 4149

1973. Pablo Picasso Commemoration.
Catalogs: Scott 4149, Standard Collection 4249, Michel 4199, Yt 4002.
Issued on: 1973-12-20.
Perforation: comb 11¾
Printing: Photogravure
Size: 37 x 52 mm
Colors: Multicolor
Face value: 6 Russian kopek
Print run: 3,500,000