Wooden grill in the Shah Mosque, Isfahan

• The symmetry group of the tiling is 632 (p6).
• All the internal angles of the constituent polygons are a multiple of 15°.
• Contains one regular three-pointed star polygon with vertex angle of 90° - composed of kites.
• Contains one regular four-pointed star polygon with vertex angle of 60° - composed of kites.
• Contains one regular 6-pointed star polygon with vertex angle of 90° - composed of kites.
• Contains one regular 12-pointed star polygon with vertex angle of 90° - composed of kites.
• There are five non-regular reflective tiles (including 5 kites) and three reflective pairs.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 740 polygons.

1. Page 45, Figure 38 (Shah Mosque, Isfahan, Iran. Wooden grill, no colour in original) of Dominique Clévenot. Ornament and decoration in Islamic architecture, Thames & Hudson, Pressmark 604.AB.0178, 2000. ISBN 050051032. [clevenot] {Photographs by Gérard Degeorge}(1629AD, 1038AH)

• Tiling with three or more proper stars

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