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Return Country: France, 47 Date: C15 Symmetry symbol: 4m Symmetry symbol Schoenflies: C4v Symmetry absolute number: 5

Agen, cathedral The middle rose window on the facade Symmetry comment: The outer circle is 4mm but the inside is only 3-fold (triskelium). Contrast makes this window unique Photograph by: http://www.flickriver.com/groups/629028@N22