1938 Sc 530 Views of Crimea and Caucasus Scott 670

1938. Views of Crimea and Caucasus.
Catalog numbers: Scott 670, Standard Collection 530, Michel 629.
Issued on: September 21, 1938.
Perforation: line12¼.
Printing: Collotype.
Colors: Multicolor.
Face value: 15 Russian kopek.
Quantity: 2,100,000.