British Regency Antique Tortoiseshell Notebook Fold, 19th Century Consign Now DeptCollections, Decorative ArtsSize3.75 in. x 2.5 in. British Regency Antique Tortoiseshell Notebook Fold, 19th Century, with lined paper organizer and pen holder. 3.75 in. x 2.5 in. Please note that this auction has ended. Click here for an overview of this auction.