Caterpillar D4C.
<p>This track-type tractor and small bulldozer was manufactured by <a href="https://en.wikipedia.org/wiki/Caterpillar_Inc." class="extiw" title="en:Caterpillar Inc.">Caterpillar Inc.</a> between 1959 and 1963.
</p>
Seen 2019 in Aschen near <a href="https://en.wikipedia.org/wiki/Diepholz" class="extiw" title="en:Diepholz">Diepholz</a>, Northern-Germany.
<span class="licensetpl_aut"><a href="https://de.wikipedia.org/wiki/Benutzer:Spielvogel" class="extiw" title="de:Benutzer:Spielvogel">Spielvogel</a></span>, the copyright holder of this work, hereby publishes it under the following license:
<span class="int-own-work" lang="en">Own work</span>