Mosque of Sunghur Bey, Nigde

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 12.85 (π/14)°.
• Contains one regular two-pointed star polygon with vertex angle of 51.42 (2π/7)°.
• There are 7 non-regular reflective tiles.
• The tiling is edge-to-edge.
• As drawn, contains about 699 polygons.

1. Photo by David Wade: TUR 0829 (Sungur Bey mosque, Nigde, Turkey) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}(1335AD, 735AH)

• Wade photo TUR 0829

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