It's the skull of Cubone's dead mother. A must have for all PokeFans! I've now uploaded a better Cubone Skull, check it out here: Cubone Skull 2 The 3D model for this originated from this wonderful site that rips Pokemon models from the various games: http://roestudios.co.uk/project/3d-pokemon-models But then I made it 3D printer friendly! I welcome anyone to make improvements / remixes of this. Pokemon Copyright Gamefreak/NintendoI printed this on a FlashForge Creator 1 (based off of the Replicator 1) I used white ABS and sliced with these settings: No Raft Exterior Support (YOU MUST USE SUPPORTS WITH THIS MODEL!) 10% Infill 0.25 mm Layer height 3 Shells 40 mm/s feedrate 55 Travel feedrate 230 degree temperature. It took about 4 hours 30 minutes with those settings.