Bourgoin, Plate 132

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 3.75°.
• Contains one regular 12-pointed star polygon with vertex angle of 52.5°.
• Contains one regular 16-pointed star polygon with vertex angle of 52.5°.
• There are 11 non-regular reflective tiles and two reflective pairs.
• The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace.
• The tiling is edge-to-edge.
• As drawn, contains about 676 polygons.

• Page 256 from [abas]
• Plate 132 from [bourgoin]
• Figure 112 (Bronze door, al-Mu'ayyad mosque) from [wahhab]

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• Wade photo EGY 1234
• Wade photo BOU 132

• Stars with 16 points with vertex angle not equal to 45°

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