A freeblown wine glass by Friedrich Zitzmann, the domed circular foot surmounted by irregular twin stems, one with foliate terminal, supporting spherical bowl with narrow neck and frilled rim, clear glass covered in yellow iridescence -- 18.5cm. high; and a German Art Nouveau wine glass, with red foot and baluster stem supporting clear glass bowl with red band around the rim, the foot and rim decorated with a band of circles enamelled yellow, the bowl with black vertical stripes