1930 Sc 258 Airship flight and poster “Five year plan in four years” Scott C12

1930. Airship flight and poster “Five year plan in four years”.
Condition: MHOG.
Catalog numbers: Scott C12, Standard Collection 258, Michel 390A.
Issued on: September 10, 1930.
Perforation: line12¼.
Printing: Deep.
Watermark: 10.
Face value: 40 Russian kopek.