Mosque of Rustem Pasha, Istanbul

• The symmetry group of the tiling is 3*3 (p31m).
• All the internal angles of the constituent polygons are a multiple of 15°.
• Contains two regular three-pointed star polygons with vertex angle of 90°.
• There are two non-regular reflective tiles.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 118 polygons.

1. Plate 11 (Rustem Pasha mosque, Istanbul, Turkey) of Walter Denny. Gardens of paradise, Ertuğ & Kocabiyik, 1998. [denny] {Photos by Ertuğ, Ahmet}(1560AD, 967AH)
2. Fig A.11 of Brian Wichmann and David Wade. Islamic Design: a Mathematical Approach, Springer, 2017. ISBN 978-3-319-69. [ww] {}
3. Page 376 of S J Abas and A S Salman. Symmetries of Islamic Geometrical Patterns, World Scientific, 1995. ISBN 981021704. [abas] {Very many patterns in black and white, no sources given.}

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