Help Please read the signature
 

Neither as not get to lay down these letters in familiyu.Budu very grateful for the help.

This is likely to Andrei Sakharov.

Thank you! Maybe tak.U Bulgakov - our artists - is a brief biography of Aleksandr Alekseevich. By the time approaches but, unfortunately, the photo works net.V network are almost nichego.Mozhet be someone experienced with this artist? like? Thanks in advance.