G.M.
Г.М.
Artist uses initials only. Potentially this artist signed their initials M.G. based on a poster with a similar theme from the same era.
![PP 1178: Library
[Partial translation]](https://www.posterplakat.com/thumbs/the-collection/posters/pp-1178/pp-1178-catalog-image-200x134.jpg)
Sources & Citations
Butnik-Siverskii, B. S. (1960). Sovetskii plakat epokhi grazhdanskoi voiny, 1918-1921. Moskva: Izd-vo Vsesoiuznoi knizhnei palaty. (p. 491, poster 3318)