Derived from Tomb tower, Kharraqan

• The symmetry group of the tiling is 4*2 (p4g).
• All the internal angles of the constituent polygons are a multiple of 18°.
• There are three non-regular reflective tiles.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 146 polygons.

• Based an another pattern of Not specific. Personal Communication, Information sent to the author, 21 century . [pc]

• Tiling whose angles are a multiple of 18°

Photo?

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