Use 30 rectangle (1:2) and 30 rectangle (1:4) sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 3 hours
 
The decoration looks like open mouth (beak) of hungry little bird.
 
Model paper size:
Base (green pattern) : 3.75 cm x 7.5 cm
Decoration (various colors) : 1.875 cm x 7.5 cm
 
Model height: ~ 10 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(August, 2019)