Bohg-e Harun Vilayet

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains one square.
• There are three non-regular reflective tiles and one reflective pair.
• The tiling does not satisfy the two-colour condition.
• The tiling is not edge-to-edge.
• As drawn, contains about 239 polygons.

1. Internet photo (Bohg-e Harun Vilayet Shrine, Isfahan, Iran. Tiled oriental ornaments on wall) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

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