Rafael Osona's Annual Auction Catalog 2019 2013 | Page 51
120 . RARE MARY COFFIN ’ S NANTUCKET WHALE IVORY AND WHALEBONE SWIFT , circa 1835 , carved whale ivory butterfly thumb screw clamp and finely turned standard and cup , red wax inlaid vine , 4 stars , and Mary W . Coffin , 1835 .