Tepe Madrasah

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains two squares.
• Contains one regular 8-pointed star polygon with vertex angle of 45°.
• There are four non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has two finite interlaces and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 171 polygons.

1. Plate 1 (Tepe Madrasah, Iran. Painted bricks) of Charles Kyrle Wilkinson. Nishapur: pottery of the early Islamic period, New York, 1973. ISBN 087099076. [wilkinson] {394p}(11th century AD)
2. The Metropolitan Museum of Art (Fragment of a Frieze, (39.40.67)) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

• Tiling whose tile angles are a multiple of 45° and whose lengths are p+q*sqrt(2).

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