In Islamic Style
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- 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 heptagon.
- Contains one regular 14-pointed star polygon with vertex angle of 102.85 (4π/7)°.
- There are 6 non-regular reflective tiles.
- The tiling satisfies the interlace condition and has two finite interlaces and no infinite interlace.
- The tiling is edge-to-edge.
- As drawn, contains about 547 polygons.
- From Tony Lee (Leter dated 16th June 2008, from diagrams dated 1965) of Not specific. Personal Communication, Information sent to the author, 21 century . [pc]
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