Shah-i-Mashhad, Badghis Provence, Afghanistan

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 9°.
• Contains one square.
• Contains one regular pentagon.
• Contains one regular four-pointed star polygon with vertex angle of 126°.
• There are five non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has two finite interlaces and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 311 polygons.

1. Page 87 (Minaret of Jam, Afghanistan, Central Asia) from [rogers] (1190AD, 585AH)
2. Figure 23 (Sahip Ata, Konya, Turkey. Ceramic round mihrab) from [aslanapa] (1282AD, 680AH)
3. Figure 433 (Sahip Ata, Konya, Turkey. Ceramic on sofit of great arch,) from [hill] (1282AD, 680AH)
4. Figure 29 (Esrefoglu Suleyman Bey, Beysehir, Turkey. Ceramic mosaic round mihrab,) from [aslanapa] (1296-1302AD, 695-701AH)
5. Plate 118 (Karatay Madrasah, Konya, Turkey. Ceramic mosaic) from [seherr] (1440-60AD, 843-64AH)
6. Plate 34 (Ghorid Period, 12/13th century) from [burckhardt]

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