Gur-e Amir Mausoleum, Samarkand

• The symmetry group of the tiling is 442 (p4).
• All the internal angles of the constituent polygons are a multiple of 90°.
• Contains two squares.
• There are no non-regular reflective pairs and one tile with no mirror image.
• The tiling does not satisfy the two-colour condition.
• The tiling is not edge-to-edge.
• As drawn, contains about 96 polygons.

1. Photo by David Wade: TRA 0107 (Gur-e Amir Mausoleum, Samarkand, Central Asia) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}(1404AD, 806AH)

• Wade photo TRA 0107

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