Commander SU-152 self-propelled Lieutenant I.V. Viugov is firing at an enemy target. Orel-Kursk. In the foreground is a massive breech block of the 152-mm ML-20 howitzer with an open piston lock.
Date: 06 July 1943
Author: Pavel Troshkin
Source of information about the photo:
1. The newspaper Izvestia No. 162 (8155) of July 11, 1943