Map symbol for engine production / machine-building
<a href="//commons.wikimedia.org/wiki/User:Goran_tek-en" title="User:Goran tek-en">Goran tek-en</a>, following request by <a href="//commons.wikimedia.org/w/index.php?title=User:Leoclerc&amp;action=edit&amp;redlink=1" class="new" title="User:Leoclerc (page does not exist)">Leoclerc</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>