18kt Gold Owl Brooch, Tiffany & Co. , with prong-set rubies and full-cut diamonds, lg. 1 3/4 in., 13.1 dwt, signed. Estimate $600-800 Items may have wear and tear, imperfections, or the effects of aging. Any condition statement given, as a courtesy to a client, is only an opinion and should not be treated as a statement of fact. Skinner shall have no responsibility for any error or omission.