A SCHAFFGOTSCHE'SCHE JOSEPHENINHUTTE GILT AND ENAMEL DECORATED CLEAR GLASS HERALDIC POKAL, DESIGNED BY ARTHUR GERLACH (Silesian 19th Century) SCHREIBERHAU, SILESIA, CIRCA 1890-1900, of tapering conical form, the bowl with opaque enamel Prussian coat of arms designed by Arthur Gerlach and executed by the Goedecke workshops of Hanover, raised on tapering facet cut stem with nine controlled air bubbles terminating in clear spreading foot, gilt rim, signed. Height: 8 3/8" Diameter: 3 3/4"