Alexander Legendary Russian Rock? Asking for your help.
 

Good day! I apologize in advance for the photo quality, but while others do not. The man who now offers this work says that he gave her the once-legendary Russian rock itself (the same one from "the Time Machine) and that is his job. No signature, size h see we Got such things never happen, so just don't know anything. I would be very grateful to all for any help. In advance with gratitude and reverence, Vadim.

Probably makes sense to try to learn the Alexander Kutikov:
http://kutikov.com/contacts

Myopractic, thank You very much, already took Your advice and looking forward to the answer.
Regards, Vadim.