1921 Sc 7I Allegory “Liberated proletarian” Scott 187a

1921. Allegory “Liberated proletarian”.
Catalogs: Scott 187a, Standard Collection 7I, Mi 155X.
Issued on: August 10, 1921.
Perforation: Imperforated.
Printing: Lithography.
Size: 37.5 x 23.5 mm.
Watermark: Vertical, 6(a, b).
Colors: Multicolor.
Face value: 40 ₽.