Bourgoin, Plate 114
 
 
 
 
 
 
 data12/P114
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Geometry
 
 
-  The symmetry group of the tiling is *632 (p6m).
 -  All the internal angles of the constituent polygons are a multiple of 15°.
 -  Contains two squares.
 -  Contains one regular 6-pointed star polygon with vertex angle of 60°.
 -  Contains one regular 12-pointed star polygon with vertex angle of 60°.
 -  There are 7 non-regular reflective tiles (including 3 kites).
 -  The tiling satisfies the interlace condition and has two finite interlaces and  one infinite interlace with straight cross-overs.
 -  The tiling is edge-to-edge.
 -  As drawn, contains about 373 polygons.
 
 
 
 
References
 
 
Publications referenced: 
 
 
-  Plate 114 (No known source)  of J Bourgoin. Arabic Geometrical Pattern and Design, Dover,	1879.	ISBN 048622924.  [bourgoin]  {Classical book of around 200 hand-produced patterns, in back and white.} Fuller version available on Internet.
 
 
 
Photographs
 
 
 
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