Use 30 rectangle (13:15) sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 3 hours
 
Its shape is rhombic triacontahedron. The technique is similar to Trimodule and pattern is like an acorn.
 
Model paper size:
Unit (blue) : 6.5 cm x 7.5 cm
 
Model height: ~12 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(October, 2021)