Friday mosque, Kerman

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains three squares.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• There are two non-regular reflective tiles (including one kite).
• The tiling satisfies the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 147 polygons.

1. Photo by David Wade: IRA 2210 (Friday mosque, Kerman, Iran) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}(1350AD, 750AH)
2. Vol3, Figure 100, Page 108 (Friday mosque, Kerman, Iran) of Mahmood Maher al-Naqsh. Design and execution of drawing in Iranian tilework, Islamic period, Reza Abbasi Museum, 1983. [iran] {Good collection of Iranian patterns, text in Persian} Available on Internet.(1350AD, 750AH)

• Wade photo IRA 2210

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