3.6.3.6 Tessellation (CFW 61)

Instructions for this tessellation can be found in Shuzo Fujimoto’s books:

• Twist Origami II, pages 26-27: basic step-by-step instructions and CP
• Invitation to Creative Playing with Origami, pages 158-159: just the CP and pictures of finished model

The design is also found in Eric Gjerde’s book Origami Tessellations, on pages 40-42. There’s a CP and a phototutorial with detailed a description of the folding process.