Hessemer, page 104 (bottom)

• The symmetry group of the tiling is 632 (p6).
• All the internal angles of the constituent polygons are a multiple of 60°.
• Contains one equilateral triangle.
• Contains two regular hexagons.
• There are no non-regular reflective pairs and one tile with no mirror image.
• The tiling does not satisfy the two-colour condition.
• The tiling is not edge-to-edge.
• As drawn, contains about 145 polygons.

• Page 104 (bottom) (Marble floor, St Marco, Venice, 11th-17th centuries) of F M Hessemer. Historic Designs and Patterns in Color, Dover, about 1840. ISBN 048626425. [hessemer] {This collection is unusual in giving the source for almost all the patterns.}

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