This coat peg is based on Intentional3D's triceratops head (http://www.thingiverse.com/thing:110627). First I coarsened and corrected the mesh using MeshLab. Then I cut the head in two parts and added screw holes and some support material.
Making and mounting this thing is simple:
20140111_triceratopskapstok_p1_f15.stl | 1.6MB | |
20140111_triceratopskapstok_p2_f15.stl | 2.5MB |