Icon for the former Line U15 of the <a href="https://en.wikipedia.org/wiki/Berlin_U-Bahn" class="extiw" title="w:Berlin U-Bahn">Berlin U-Bahn</a>.
<a href="//commons.wikimedia.org/wiki/User:Minoa" title="User:Minoa">Minoa</a>
Extracted from TransitLinie-U with <a href="https://en.wikipedia.org/wiki/FontForge" class="extiw" title="w:FontForge">FontForge</a> on 28 May 2023.