Bidspirit auction | Art Nouveau stemmed glass, Rheinische

Art Nouveau stemmed glass, Rheinische - Art Nouveau stemmed glass, Rheinische Glashütten AG, Cologne-Ehrenfeld, circa 1900, spiral-ribbed disc foot, slender stem with nodule at the lower base, green glass, tulip-shaped bowl, clear glass partially overlaid with green, with etched leaf decoration, height 18.5 cm