Ilkhanid Quran

14th century Qran illuminated by one of the great Ilkhandid masters, Muhammed ibn Aybak. The complex geometric design is typical of his work.

• The symmetry group of the tiling is *632 (p6m).
• All the internal angles of the constituent polygons are a multiple of 10°.
• Contains one regular hexagon.
• Contains one regular enneagon.
• There are five non-regular reflective tiles (including one kite).
• 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 367 polygons.

1. Page 28 (Quran by a Ilkhanid master, Iran.) of Moya Carey. An Illustrated History of Islamic Art..., Southwater, 12012. ISBN 178019033. [carey] {p128}(1350-1400AD, 750-802AH)

• Regular polygons with more than eight sides
• Tilings not constructible by straightedge and compass

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