2009 Sc 1320L-1323L Russian Nuclear Ice-Breakers Scott 7143-7146

2009. Russian Nuclear Ice-Breakers.
Condition: MNHOG.
Catalogs: Scott 7143-7146, Standard Collection 1320L-1323L, Michel 1552KB-1555KB.
Issued on: June 18, 2009.
Perforation: comb 12 x 11½.
Printing: Offset lithography.
Colors: Multicolor.
Face value: 8*7 ₽; 8*8 ₽; 8*9 ₽; 8*10 ₽.
Quantity: 100,000; 100,000; 100,000; 100,000.