<a href="https://nl.wikipedia.org/wiki/Scharfenbergkoppeling" class="extiw" title="nl:Scharfenbergkoppeling">Scharfenbergkoppeling</a> van Ferrovie della Calabria (FdC) treinstel M4c-504 van het type M4c.
<a href="//commons.wikimedia.org/wiki/User:Spoorjan" title="User:Spoorjan">Spoorjan</a>
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<span class="int-own-work" lang="en">Own work</span>