Syria and Spain

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains four regular five-pointed star polygons with vertex angle of 36°.
• Contains two regular 10-pointed star polygons with vertex angle of 72°.
• There are four non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has three finite interlaces and no infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 563 polygons.

1. Plate 64 (Alcazar, Seville, Spain. Patio de las Doncellas, Door panel) of J Collin. Étude pratique de la décoration polygonale arabe, Paris, 1911. ISBN . [collin] {}
2. Plate 64 (Damascus, Syria. Panel of inlaid door) of J Collin. Étude pratique de la décoration polygonale arabe, Paris, 1911. ISBN . [collin] {}

• Wade photo EPC 080

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