1st / 2nd class L Type rail car from the Belgian (SNCB) railways, as preserved by Heritage Railway CFV3V in Mariembourg (Belgium)
<a href="//commons.wikimedia.org/wiki/User:Noben_k" title="User:Noben k">Noben k</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>