A BOHEMIAN PORTRAIT GOBLET and a cover, for the Polish market, the octagonal bowl with everted lower part engraved with a three-quarter length portrait of King Sigmund III in Medieval dress with a suit of armour beside surrounded by a Latin inscription, on an oval cartouche, on an octagonal stem and stepped foot with waved rim, the double-ogee cover with crowned coats-of-arms and with mushroom finial, circa 1845