Postcard, Royal Navy gun practise with 6-inch gun, c1904. Originally published as part of the Wellington Series, by Gale and Polden, Aldershot.
<a href="//commons.wikimedia.org/w/index.php?title=User:HantsAV&amp;action=edit&amp;redlink=1" class="new" title="User:HantsAV (page does not exist)">HantsAV</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>