<p>Nine Men's Morris board, with a double mill pattern.
</p>
I made the drawing myself, using Inkscape, following the example of <a href="//commons.wikimedia.org/wiki/File:MoullinDouble.png" title="File:MoullinDouble.png">Image:MoullinDouble.png</a>.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:AdiJapan" title="User:AdiJapan">AdiJapan</a> assumed (based on copyright claims).
CC BY 2.5
No machine-readable source provided. Own work assumed (based on copyright claims).