al-Ashraf Barsbay, Cairo
data217/MIRX3
(Click on image for high-quality PDF version)
Geometry
- The symmetry group of the tiling is 22* (pmg).
- All the internal angles of the constituent polygons are a multiple of 30°.
- There is one non-regular reflective tile and four tiles with no mirror image.
- The tiling does not satisfy the two-colour condition.
- The tiling is not edge-to-edge.
- As drawn, contains about 271 polygons.
References
Publications referenced:
- Photo via Mirek Majewski (al-Ashraf Barsbay, Cairo, Egypt) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]
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