Here's more information about AN Shibanova, maybe this will help in the evaluation of this picture.
This is information about the artist on the bill at its last exhibition in the Zverev Centre.
http://www.museum.ru/N28822
c 10 November to 10 December 2006. On November 10 at 19.00 Zverev Center for Contemporary Art invites you to the opening of the exhibition of paintings and graphics Natalia Shibanova.
Teacher Natalie Shibanova in art school at the Kropotkin was a great Mikhail Roginsky.
Since 1971 she has participated in numerous informal housing exhibitions: in C. Bordachev, AA Sychev, R. Haroutunian, and others, as well as the legendary committing a break in the artistic situation mills - in the cafe "Blue Bird" (1971, later there exhibited by many independent - I. Kabakov, E. Bulatov, Komar /Melamid and others), the scandalous exhibition under the open sky in Izmailovo (1974), Hall Culture Exhibition of Economic Achievements (1975) and the Municipal Committee of the graphs in the Little Georgian.