1914 Sc 129B Specimen St. George slaying the Dragon Scott B8

1914. St. George slaying the Dragon. Specimen.
Catalogs: Scott B8, Standard Collection 129B, Michel 102C, Yvert 96C.
Issued on: November 19, 1913.
Perforation: comb 13¼.
Printing: Typography.
Colors: Blue.
Face value: 10 Russian kopek.