Oljaito's mausoleum, Sultaniyeh

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 15°.
• Contains one square.
• Contains one regular three-pointed star polygon with vertex angle of 60° - composed of kites.
• Contains one regular four-pointed star polygon with vertex angle of 120° - composed of kites.
• There are four non-regular reflective tiles (including 2 kites).
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 570 polygons.

1. Photo by David Wade: IRA 2622 (Oljaito's mausoleum, Sultaniyeh, Iran) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}(1313AD, 712AH)

• Wade photo IRA 2622

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