Origami Adaga (Isa Klein)
"Adaga" means 'dagger' in Portuguese. The name of this modular origami model is given based on the shape of the details, that looks like a dagger.
While looking at it I saw two faces, a sad and a happy one. So I made a diptych ;-))
Folded from 30 pieces of orange kamipaper, 7,5x7,5cm. Final diameter about 10cm.
Model: origami Adaga
Design: Isa Klein
Diagrams in Tanteidan Origami Convention Book #16