Mezheritskii Leonid Yakovlevich 1930-2007
 

Born on December 11, 1930 in the family of the architect. Root Odessa. He graduated from Odessa State Art College [1] in 1955 , a workshop of painting DM Frumin . Member of the Union of Artists of the USSR and the Union of Artists of Ukraine since 1971.
equipment - cardboard oil
size - 20 x 30
price - $ 100
Location - Ukraine

Ura, the inscription on the back of the sketch can not testify to the declared you the author - Leonid Mezheritskaya - it is made clear they do not.
Is there any other verification of authorship?