Sham

This a model created by Mio Tsugawa. It's made out of 30 pieces. The tutorial is here.

ADOR

This is the my second design and I named it after our Origami Association ( Asociatia De Origami Romania - ADOR ).
It is made out of 12 pentagons. The photo diagram is here.













And this one contains 12 pentagons and 20 hexagons: