Bourgoin, Plate 2, bottom figure

• The symmetry group of the tiling is *632 (p6m).
• All the internal angles of the constituent polygons are a multiple of 60°.
• Contains two regular hexagons.
• 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 159 polygons.

1. Page 236, Fig 99b (Friday Mosque, Golpayegan, Iran) from [bonner] (1105-18AD, 498-511AH)
2. Plate 2, bottom figure (Imam al-Shafi'i, Cairo, Egypt) from [bourgoin] (1211AD, 607AH)
3. Fig 14.3b from [ww]
4. Page 142 from [abas]
5. Page 50, photo 31 (Lashkar-i Bazar, Afghanistan, Central Asia) from [bonner]
6. Plate 4 (Bardo Museum, Tunis, Tunisia) from [collin]

• Wade photo BOU 002
• Wade photo EPC 015

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