Restored interior of a Czechoslovakian M53/59 Praga twin anti-aircraft gun, shot at Flugplatzfest 2009 at Alkersleben airfield, Germany.
<a href="//commons.wikimedia.org/wiki/User:Thuringius" title="User:Thuringius">Thuringius</a>
<span class="int-own-work" lang="en">Own work</span>