Created using <a href="https://en.wikipedia.org/wiki/Inkscape" class="extiw" title="en:Inkscape">Inkscape</a>. Derived from other public domain image on commons.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Freakofnurture~commonswiki" title="User:Freakofnurture~commonswiki">Freakofnurture~commonswiki</a> assumed (based on copyright claims).
No machine-readable source provided. Own work assumed (based on copyright claims).