A <a href="https://en.wikipedia.org/wiki/QF_4.5_inch_Mk_I_-_V_naval_gun" class="extiw" title="en:QF 4.5 inch Mk I - V naval gun">4.5 inch gun turret</a> of the <a href="https://en.wikipedia.org/wiki/HMAS_Derwent_(DE_49)" class="extiw" title="en:HMAS Derwent (DE 49)">HMAS Derwent (DE 49)</a> at <a href="https://en.wikipedia.org/wiki/Rockingham_Naval_Memorial_Park" class="extiw" title="en:Rockingham Naval Memorial Park">Rockingham Naval Memorial Park</a> under scaffolding.
<a href="//commons.wikimedia.org/wiki/User:Calistemon" title="User:Calistemon">Calistemon</a>
<span class="int-own-work" lang="en">Own work</span>