<p>Railway signal and railway clock at the / in Germany.
</p>
"Eisenbahnsignal mit Uhr auf dem Feldbahnmuseum Wiesloch, 2015"
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/57779858@N04">harley_bernie</a> from Deutschland
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/harley_bernie/17355579492/">Signal 2</a>