566 . PAIR OF ANTIQUE SCRIMSHAW WALRUS TUSKS , circa 1860 , each with two female cameo studies . Length 19 ΒΌ in . 2,000 / 3,000
567 . PAIR OF ANTIQUE SCRIMSHAW WALRUS TUSKS , 2 nd half of the 19 th Century , each deeply engraved with 3 portraitures including President George Washington . Length 20 in . 4,000 / 6,000
204 Rafael Osona Auctions