EIIR Type B post box CH49 16 by <a href="https://en.wikipedia.org/wiki/Carron_Compnay" class="extiw" title="w:Carron Compnay">Carron Compnay</a> formerly at Overchurch Post Office, which is no more.
<a href="//commons.wikimedia.org/wiki/User:Rodhullandemu" title="User:Rodhullandemu">Rodhullandemu</a>
Attribution
<span class="int-own-work" lang="en">Own work</span>