Bourgoin, Plate 14

• The symmetry group of the tiling is *632 (p6m).
• All the internal angles of the constituent polygons are a multiple of 30°.
• Contains one square.
• Contains one regular 6-pointed star polygon with vertex angle of 90°.
• There is one non-regular reflective tile.
• The tiling satisfies the interlace condition and has one finite interlace and no infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 127 polygons.

1. Plate 83, left (Friday mosque, Isfahan, Iran) from [seherr] (1325AD, 725AH)
2. Photo by David Wade: EGY 1423 (Qaytbay, Cairo, Egypt) from [wadei] (1474AD, 878AH)
3. E.3784-1938 (Cairo, Egypt, Sketchbook by James Wild) from [vami]
4. Figure 87 of Volume 3, Page 60 (Tomb of Sheikh Safi, Ardebil, Iran) from [iran]
5. Figure 87 of Volume 3, Page 61 (Atabaki courtyard, Qom, Iran) from [iran]
6. Page 110 from [critchlow]
7. Page 143 from [abas]
8. Plate 14 from [bourgoin]

• Wade photo EGY 1423
• Wade photo BOU 014
• V&A record Drawing showing...

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