Zorki "Зоркий-4“ camera type PM1740 (Subtype of the 1st Version)
KMZ (Krasnogor) 1958
Jupiter 8 50/2
Showing the speed dials with old speed settings
25-B-1000-500-250-100-50-10-5-2-1
Shutter button with T (Д) setting and Film Rewind (π)
In the back it says Made in the USSR with the KMZ symbol and the S/N starting in 58