Nantucket Antique Whale Ivory and Whalebone Swift, circa 1850 Consign Now Dept19th Century ScrimshawSizeHeight 18 in. Nantucket Antique Whale Ivory and Whalebone Swift, circa 1850, red and black scribe lines to all the whale ivory components, a single bone cage mounted on a later tripod stand Height 18 in. Please note that this auction has ended. Click here for an overview of this auction.