Bourgoin, Plate 77

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 15°.
• Contains one regular hexagon.
• Contains one regular four-pointed star polygon with vertex angle of 120°.
• Contains one regular 12-pointed star polygon with vertex angle of 60°.
• There are five non-regular reflective tiles.
• The tiling satisfies the interlace condition and has no finite interlace and two infinite interlaces.
• The tiling is edge-to-edge.
• As drawn, contains about 241 polygons.

• Page 283 from [abas]
• Plate 77 from [bourgoin]
• Page 88 (Mamluk Koran) from [broug]
• Photo 211 from Internet (shaik al-burdani mosque wall mosaics from small rooms 1616-29) from [d-avennes]
• Figure 77b (Dome of the Rock, Jerusalem) from [elsaid]
• Page 5 from [hessemer]
• Figure 488 (Turkey: Karatay Han, side of main entrance porch) from [hill]
• Dick Osseman's web site (The Great Mosque, Damascus, ceiling) from [pc]
• From Tony Lee (Common and widespread, especially Cairo, as the main pattern on the side of many minbars) from [pc]
• Vol II, Figure 151, Figure 181, Figure 244 (Masjid Abd alBaqr; Zain ad-Din Yahya; Abd Al-Gani al-Fakhri) from [wahhab]
• Plate 35 (Detail from Koran, Egypt, 1356) from [wilson]

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• Wade photo EGY 0732
• Wade photo SYR 0504
• Wade photo SYR 0704
• Wade photo BOU 077

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