Group of Six British Regency Antique Tortoiseshell Boxes, 19th Century Consign Now DeptDecorative ArtsSizeLengths 2.5 in. to 5 in. Group of Six British Antique Tortoiseshell Boxes, 19th Century Lengths 2.5 in. to 5 in. Provenance: The Estate of Marguerite G. Dinan, Falmouth, Maine Please note that this auction has ended. Click here for an overview of this auction.