<div class="description">
Fragment of a cast iron motor/bomb with lifting ring, found on the top of one of the walls of the Parthenon. Thought to have come from the Venetian siege on the Parthenon in 1687.</div>
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/User:Captmondo" title="User:Captmondo">User:Captmondo</a> (Own work (photo))