European glass: the property of Mr. & Mrs. Fritz Biemann, including early German Gothic form glass, a rare gilt German roemer, c. 1620, a Venetian "calcedonio" bowl, c. 1500, a rare Innsbruck cold-painted and engraved goblet and cover, c. 1570-90, a fine and rare Nuremberg "schwarzlot" beaker by Johann Schaper, c. 1665, a signed calligraphic bottle by Willem Heemskerk, c. 1675, a number of fine stipple-engraved glasses, a signed Nuremberg goblet by Hermann Schwinger, dated 1680, a hitherto unrecorded rock-crystal portrait plaque attributed to Georg Schwanhardt the Elder, c. 1650, engraved 18th century glasses from Bohemia, Potsdam, Saxony and Silesia, important transparent-enamelled wares, c. 1830, a group of glasses engraved by Dominik Biemann, c. 1830-40, and a group of German enamelled wares, 16th/17th and 18th century : which will be sold by auction by Sotheby Parke Bernet ..., day of sale Satuday, 16th June, 1984