First Great Western named their InterCity125 power car 43012 <i>Exeter Panel Signal Box</i> to commemorate its 21st anniversary in 2009.
<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>