Stereo Rangefinder - Origin Unknown

This is an unknown Stereo Rangefinder camera with some elements indicating possiblity of GOMZ manufacture.

There's a related forum thread for this camera:

http://www.ussrphoto.com/Forum/topic.asp?TOPIC_ID=1766&SearchTerms=stereo,rangefinder

Source - tessajuilia seller on molotok.ru