Derived from page 245 of Abas and Salman
 
 
  data159/A1A
(Click on image for high-quality PDF version)
 
 
 
 data159/A1A
(Click on image for high-quality PDF version) 
 
Geometry
 
 
-  The symmetry group of the tiling is *442 (p4m).
-  All the internal angles of the constituent polygons are a multiple of 45°.
-  Contains two squares.
-  Contains two regular two-pointed star polygons with vertex angle of 45°.
-  Contains one regular four-pointed star polygon with vertex angle of 45°.
-  Contains one regular 8-pointed star polygon with vertex angle of 45°.
-  The tiling satisfies the two-colour condition.
-  The tiling is edge-to-edge.
-  As drawn, contains about 118 polygons.
 
References
 
 
Publications referenced: 
 
 
-  Uniform Star Polygons with Digons of B A Wichmann. The World of Patterns, World Scientific,	2001.	ISBN 981024619.  [wich2]  {Only new patterns ascribed to this.}
  Photo?  
   v54