Group of 21 19th Century Whale Ivory and Whalebone Sewing Instruments Consign Now Dept19th Century Scrimshaw, Collections, Maritime Arts, Nantucket ArtSizeFrom 11.75 in. to 2.75 in. Group of 21 19th Century Whale Ivory and Whalebone Sewing Instruments From 11.75 in. to 2.75 in. Please note that this auction has ended. Click here for an overview of this auction.