Bourgoin, Plate 165

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 25.71 (π/7)°.
• Contains one regular 14-pointed star polygon with vertex angle of 51.42 (2π/7)°.
• There are 8 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 469 polygons.

• Page 318 from [abas]
• Plate 165 from [bourgoin]
• Dick Osseman pbase collection (Jaqmaqiye madrasa, Damascus) from [pc]

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• Wade photo BOU 165

• Tiling with star polygons with 14 points
• Tilings not constructible by straightedge and compass

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