Tokat, Gok (=blue) madrasa

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains five regular pentagons.
• Contains one regular 10-pointed star polygon with vertex angle of 108°.
• There are four non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has one finite interlace and two infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 368 polygons.

1. From Tony Lee (Turkey) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

Photo?

v54