Door ornament
data217/HAT2B
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Geometry
- The symmetry group of the tiling is 2*22 (cmm).
- All the internal angles of the constituent polygons are a multiple of 45°.
- Contains two squares.
- Contains two regular 8-pointed star polygons with vertex angle of 90°.
- There are five non-regular reflective tiles.
- The tiling is edge-to-edge.
- As drawn, contains about 245 polygons.
References
Publications referenced:
- Vol3, Figure 80, Page 33 (No location, 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.
Photo?
v54