Golestan Palace, Tehran

This pattern has been drawn as a roundel. The original was a centred pattern but irregular at the edges.

• The symmetry group of the tiling is *8.0• (d8.0).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains three squares.
• Contains five regular 8-pointed star polygons with vertex angle of 90°.
• There are four non-regular reflective tiles.
• The tiling is edge-to-edge.
• As drawn, contains about 281 polygons.

1. Vol 5, page 27 (Golestan Palace, Tehran, Iran) of Mahmood Maher al-Naqsh. Design and execution of drawing in Iranian tilework, Islamic period, Reza Abbasi Museum, 1983. [iran] {Good collection of Iranian patterns, text in Persian} Available on Internet.

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