New tilings, Septagons

• The tiling has no symmetry group and hence is not a repeat pattern.
• All the internal angles of the constituent polygons are a multiple of 25.71 (π/7)°.
• Contains one regular two-pointed star polygon with vertex angle of 51.42 (2π/7)°.
• Contains one regular heptagon.
• The tiling is edge-to-edge.
• As drawn, contains about 363 polygons.

• Centred tiling of Not specific. Personal Communication, Information sent to the author, 21 century . [pc]

• Tilings not constructible by straightedge and compass

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