Seville tile, V & A

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 15°.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• Contains one regular 12-pointed star polygon with vertex angle of 60°.
• There are five non-regular reflective tiles (including one kite).
• 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 181 polygons.

1. 1033A-1892 (Seville, Spain. Tile, tin-glazed earthenware) of V&A collections website. Website: collections.vam.ac.uk, UK, 2015. [vami] {Website}(1500-50AD, 905-57AH)
2. Page 327, About 1500-1550 (Colour as in the original) of Anthony Ray. Spanish pottery, 1248-1898, London : V&A Publications, 2000. ISBN 185177291. [ray] {418 pages, colour and black and white}

• V&A record Tile

v54