It's tux! In color!
I threw this together in SolidWorks, which turns out to be a poor software package for the mechanical design of penguins. Unfortunately I was also in a rush. The model is sloppy, but he's still cute. I tried it on both a ZPrinter 650 and a ProJet 4500, and it looked pretty good.
I also threw together some TuxLinks (Cufflinks) based on the same model, which you can find here: http://www.thingiverse.com/thing:463607
And an earrings version of Tux here:
Edit 11-22-2014: Fixed the model's feet.
Printed on a ZPrinter 650 and ProJet 4500.