A COLUMBIAN EXPOSITION SILVER SHEATH FOR FOLDING KNIFE, maker's mark of Tiffany & Co., circa 1893, no. 6, the detachable folding steel, knife blade and silver fitment not marked, the fitment stamped 6, the elongated barrel form sheath acid etched with two mounted huntsman and hounds amid thick pine woods, the ends open for insertion of knife, both open and closed, the fitment with applied iron push piece, and silver pendant ring--the sheath 4in. (10.1cm.), with knife extended over ring 8¼in. (10.1cm.) long, the silver 2.5oz.