These are Shots of a Zorki 1 F or E, the last productiontype. According to Princelle
this E version was in production from 1954 until 1956 and 240.000 were built.
In some photos it's equipped with a Turret Finder (also known as the Universal Rangefinder).
A rare but very usefull piece of equipment. The Turretfinder shows the "correct" view for
the lens you are using, it has five minilenses for this purpose. It has a 28,
35, 50, 80 and 135 mm minilenses. You just turn the Turret to get the correct
minilens to see what your lens does.