Hedgecoe, photo 6

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 22.5°.
• Contains one square.
• Contains three regular 8-pointed star polygons with vertex angle of 90°.
• Contains one regular 8-pointed star polygon with vertex angle of 45°.
• Contains one regular 16-pointed star polygon with vertex angle of 45°.
• There are 17 non-regular reflective tiles (including 2 kites and one dart).
• The tiling satisfies the interlace condition and has four finite interlaces and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 1133 polygons.

1. Photo 6 of John Hedgecoe. Zillij : the art of Moroccan ceramics, Pressmark 507.F.92, 1992. ISBN 187393802. [hedgecoe] {Edited by Salma Samar Damluji}

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