1927 Sc 166IA Black surcharge on 1925 Postage due 10K stamp Scott 364

1927. Black surcharge on 1925 Postage due 10K stamp. Type I
Catalog numbers: Scott 364, Standard Collection 166IA, Michel 322IA.
Issued on: June 11, 1927.
Perforation: frame 14½ x 14.
Printing: Lithography.
Watermark: No.
Face value: 8 Russian kopek.

Surcharge types