Mosque of Aqsunqur, Cairo

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 7.5°.
• Contains 7 regular two-pointed star polygons with vertex angle of 75°.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• Contains one regular 12-pointed star polygon with vertex angle of 90°.
• There are 9 non-regular reflective tiles.
• The tiling satisfies the interlace condition and has five finite interlaces and no infinite interlace.
• The tiling is edge-to-edge.
• As drawn, contains about 440 polygons.

• Wade photo EGY 0818

• Tiling with star polygons with 12 points whose vertex angle is 90°

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