Minbar of the Gowhar Shad, Khorasan

• The symmetry group of the tiling is *632 (p6m).
• All the internal angles of the constituent polygons are a multiple of 7.5°.
• Contains one regular 6-pointed star polygon with vertex angle of 105°.
• There are four non-regular reflective tiles.
• The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 204 polygons.

1. Page 66 (Gowhar Shad, Khorasan, Iran. Minbar) of Javad Shafai. On decoration in Persian architecture and wood carving, Tehran, 1977. [shafai] {In Persian}

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