This is a rarely seen prewar plate camera Turist (Tourist).
The Turist was in production by the GOMZ factory in Leningrad in 1934-1938.
6x9 cm plates. Shutter GOMZ 1/25-1/100, B and T. Lens - Industar-7, 105/f3.5. Focusing by the distance scale. (fedka.com)