FED-C, vintage Soviet rangefinder camera

35 mm, #73207, M39 (LTM) mount
"FED" plant, Kharkiv, USSR, 1938

Sold as not working. Shutter works not properly - curtains move extremelly slow and lazy. Body has signs of age. One of the screw-bolts in missing on the rear side. 
Lens and take-up spool are not included, body only.

Characteristics:
S/number - #73207
Frame size - 24x36.
Shutter speeds - 1/20-1/100, B
Type of thread - M39x1/28.8
Body - aluminium.
Dimension - 135x70x50 mm
Weight - 415 g