Tall, slender Cologne-shaped vase on a wide, exhibited, bulging foot. Overlaid glass, colorless, and adorned with yellow and dark red or violet powdered enamels. Decorated with blooming columbine stems, etched and painted in polychrome enamel, with an ice glass-like rough exposed base. Signed "D A U M N A N C Y" in connection with Lorraine cross. Height 54 cm. A French Art Nouveau cameo glass vase with acid-etched polychrome enameled columbine decor by Dau