Help, please identify the author
 

Mixed media.
Size approximately 40Х25

And you have any suggestions? If you write "help determine". Or should read "Define"? :)
Most likely, a self-portrait. Therefore, IMHO, have to "dance" of Provenance.

Yes, like a self-portrait.
Probably some student Filonova or something like that.

observer, 20-mi-mi ,30 years of the 20 th century gave.