1940 Sc 686 Battle at Perekop Scott 816

1940. Battle at Perekop.
Catalog numbers: Scott 816, Standard Collection 686, Michel 785A, Yvert 809A.
Issued on: December 12, 1940.
Perforation: line 12¼.
Printing: Collotype.
Colors: Multicolor.
Face value: 1 ₽.
Quantity: 50,000.