Sultan Han, Kayseri

• The symmetry group of the tiling is 442 (p4).
• All the internal angles of the constituent polygons are a multiple of 90°.
• There are no non-regular reflective pairs and one tile with no mirror image.
• The tiling satisfies the interlace condition and has no finite interlace and two infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 77 polygons.

1. Photo from Miroslaw Majewski (Sultan Han, Kayseri, Turkey. Wall pattern) of Not specific. Personal Communication, Information sent to the author, 21c. [pc] (1232AD, 629AH)

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