Rice, page 98

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains two regular octagons.
• There are two non-regular reflective tiles.
• The tiling satisfies the interlace condition and has one finite interlace and no infinite interlace.
• The tiling is edge-to-edge.
• As drawn, contains about 49 polygons.

• Page 46, bottom (Example in Chester Beatty Library, Dublin, black and white drawing) of Robert Field. Geometric Patterns from Islamic Art and Architecture, Tarquin Publications, 1998. ISBN 189961822. [field4]
• Page 98 of David Talbot Rice. Islamic Art, Thames and Hudson, 1965. ISBN 050020150. [rice] {}

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