Source:
http://www.flickr.com/photos/arenamontanus/264120059/in/set-72157594323393196/

Vectorized part-by-part in inkscape by me, lasercut onto a 3x3x1/4 acrylic panel and affixed to a reprap.
I've just realized it's not suitable for a repstrap such as mine, it's not replicating. Oh well, I'll have to produce a 3D version for printing.
Unless, of course, a kind internet denizen beats me to it.

Lazzor this as a raster image on whatever you want (or get the best tattoo ever, girls)!
Caveats:
It really does not show up in clear acrylic until it's been engraved quite deep, or you hit it with light sideways.
The box also has an interesting sort of bulge I had never noticed before.