by theron, published
Sloths are awesome. Here's a poker chip-sized coin with a sloth icon.
(Not legal tender.)
Uses file "noun_project_656.dxf"
Converted from original SVG file
Sloth icon from The Noun Project
Designed by Gabriel Gomez
If you want to swap out the DXF file for something else and play around with the icon size parameters, you can make whatever kind of coin you want.
The Noun Project is a great source of design ideas. The only trick is getting the SVG files to an OpenSCAD friendly DXF (which is surprisingly hard on a Mac using Inkscape). I recommend saving to a .eps file and using pstoedit (http://sourceforge.net/projects/pstoedit/) which relies on Ghostscript.
This is kind of the inverse of what tstrader is doing with the Many Coins script http://www.thingiverse.com/thing:37510