Dye, Figure R 3b

• The symmetry group of the tiling is 442 (p4).
• All the internal angles of the constituent polygons are a multiple of 45°.
• There are no non-regular reflective pairs and one tile with no mirror image.
• The tiling satisfies the interlace condition and has no finite interlace and two infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 54 polygons.

1. 308:80-1866 (Toledo, Spain) of V&A collections website. Website: collections.vam.ac.uk, UK, 2015. [vami] {Website}(15th century AD)
2. Figure R 3b (Swastika bar and windwheel void, Suifu, Szechwan, 1850 AD) of Daniel Sheets Dye. Chinese Lattice Designs, Dover, 1937. ISBN 048623096. [dye] {Important book topic.}

• V&A record Tile

v54