This door at Eggesford railway station has an indistinct coat of arms carved into a stone above it, presumably those of the Earl of Portsmouth who owned much of the land needed by the North Devon Railway in this vicinity.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>