2015 Sc 1978-1981 Heroes of World War I Scott 7649-7652

2015. Heroes of World War I.
Condition: MNHOG.
Catalogs: Scott 7649-7652, Standard Collection 1978-1981, Michel 2191-2194.
Issued on: August 3, 2015.
Size: 37 x 50 mm.
Perforation: comb 11½ x 12.
Printing: Offset lithography.
Colors: Multicolor.
Face value: 4*21 ₽.
Quantity: 385,000; 385,000; 385,000; 385,000.