<p>Museum description for Soviet 45 mm M1932 anti-tank gun, displayed in <a href="//commons.wikimedia.org/wiki/Parola_Tank_Museum" title="Parola Tank Museum">Parola Museum</a>.
It is not clear whether this is the correct designation for this gun.
</p>
Source: Photo by me, <a href="//commons.wikimedia.org/w/index.php?title=User:Balcer&amp;action=edit&amp;redlink=1" class="new" title="User:Balcer (page does not exist)">User:Balcer</a>.
<a href="//commons.wikimedia.org/wiki/User:Balcer~commonswiki" title="User:Balcer~commonswiki">Balcer~commonswiki</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>