A common design

• The symmetry group of the tiling is *1.0• (d1.0).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains 32 regular pentagons.
• There are three non-regular reflective tiles.
• The tiling is edge-to-edge.
• As drawn, contains about 88 polygons.

1. Page 266 (A very common (ordinary) design) of Javad Shafai. On decoration in Persian architecture and wood carving, Tehran, 1977. [shafai] {In Persian}

Photo?

v54