A Decahedron is a solid polyhedron with ten plane surfaces. As per the wiki, there are 32300 topologically distinct decahedra!

The decahedron is yet another design from John Montroll's 'A Plethora of Polyhedra in Origami'.  The design is for a decahedron made up of 10 equilateral triangles and is of intermediate difficulty.

The paper that I have used is hand made paper with streaks of gold in it. I found the paper great for folding the model. And I like the end result as well.

Model Details:

Model: Decahedron 

Creator: John Montroll

Book: A Plethora of Polyhedra in Origami
 
Author: John Montroll
 
Difficulty Level: Low Intermediate

Paper Ratio: Square

Paper Size: 7 inch squares