zenith TTL in original carrying case

SLR camera from the Russian brand Zenit.
It was an improved version of the Zenit EM, with stop-down TTL metering and a rewind crank instead of the button. The meter is not voltage sensitive and works fine with a 1.5 volt alkaline battery, also available on our webshop: https://oldcam.ccvshop.nl/Knoop Battery-Varta-V625U/PX625-A
Camera serial number 80239962
The shutter works.
The lens is a clean Helios -44M 2/58 with serial number 8083066
The camera is in the original black leather carrying case.