We've worked out most of the bugs with our 3-D printer, a MendelMax 2.0. More information on our 3-D printer can be found at skullspace.ca/wiki/index.php/3d_printer
It's hard to photograph, but on the back of the coin, as part of the infill, are the words "Skull" and "Space".
This is our MendelMax beta 2 doing its first calibration print. This video is sped up 3x actual printing speed.
The music is an except from All The Funk She Player by DJ SymBiotiX soundcloud.com/djsymbiotix