Vintage 1950's Russian Gomz Cnythnk-Sputnik Stereo Camera 120 film Triple Lens

Description

Gomz Sputnik Stereo Camera Circa 1955-57
Includes a very nice fitted brown "leatherette" case with strap
Specs & Condition:
Triple lens with Lomo T-22 75mm f 4.5
Shutter speeds - Bulb, /15, /30, /60, /125 per second
Main shutter works in tandem with a "slave" shutter on opposite lens via a mechanical lever on bottom
Leaf shutters seem to work properly
Unique geared focusing system works in tandem with the view finder center top lens
Hard black bakelite housing construction seems solid with no visible damage or scuffs, cracks
The only visible problems I can find with this unique camera:
The viewfinder is spring loaded and is missing a long pin just above the cnythnk(sputnik) logo
Previous owner used a very thin wire guided through holes to secure the top cover
Inspect the last 2 photos to get a clear idea of this
Very unusual camera, estate find from a fellow who had loads of stereo cameras and accessories