Use 30 rectangle (1:2) sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 2 hours
 
Jagged surface like bitter melon (มะระ) or charantia.
 
Model paper size:
Unit (light green) : 3.75 cm x 7.5 cm
 
Model height: ~9 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(May, 2021)