The ZiS-2 was a Soviet 57-mm anti-tank gun used during World War II. Ukraine, Kiev
<a href="//commons.wikimedia.org/wiki/User:George_Chernilevsky" title="User:George Chernilevsky">George Chernilevsky</a>
2007-08-24
<span class="int-own-work" lang="en">Own work</span>