Cuboctohedral Fourteen-sided Die

This is a fourteen-sided die with cuboctohedral symmetry. The hexagonal and square faces are exactly the same area, so they are equally likely landing positions. I've verified that it's fair to within 0.5% with 600 rolls of this die.

I'm making it available as a co-creator template so that others can use it as a base for their fourteen-sided die ideas.

There's a 0.1mm hole in one of the square faces to ensure that Shapeways' software sees it as hollow, as described here. The hole is too small to be visible in the printed version.

Also available on Thingiverse.