How do you identify Daum crystal?

Art Deco vase, circa 1930. Amethyst glass vase featuring an acid-etched geometric design. Signed Daum Nancy France. In perfect condition. Total height: 31 cm Vase diameter: 20 cm Ri...

Daum Nancy Wheel‑Carved Cameo Glass Vase with Applied Roses, France, c.1910 An exquisite Daum Nancy cameo glass vase, crafted in white glass overlaid in soft green and finished with ...

This beautiful table lamp is a real eye catcher. Made by Daum in Nancy, France. A stunning table lamp, with a bronze snake and yellow crystal glass. Daum is a renowned French glass...

This exceptional French Art Deco chandelier was designed by Pierre D’Avesn for Daum and produced in the Croismare workshops near Nancy, France, during the 1920s. Its rare and highly ...

This exquisite Art Nouveau table lamp with iron and orange glass is a real eye catcher. Made by Daum in Nancy, France. A stunning table lamp, a classic design, inspired by organic a...

A beautiful French Art Nouveau glass footed vase by Daum Nancy, dating to circa 1900. The piece has a wonderfully rounded, almost bowl-like body raised on a short stem and circular foot, giving it an elegant and particularly well-balanced silhouette. The glass displays an extraordinary palette of shifting blue and green tones. Depending on the direction and intensity of the light, the surface can appear predominantly turquoise blue, aqua, soft green or even vivid emerald, while deeper cobalt-blue accents define the foot and the landscape decoration around the lower body. The interior is equally striking, revealing a mottled composition of luminous greens and blues that gives the glass remarkable visual depth. Around the base of the bowl is a stylized wooded landscape rendered in dark blue, characteristic of the atmospheric naturalistic decoration associated with Daum’s Art Nouveau production. The softly mottled surface evokes sky, water and vegetation without becoming overtly figurative, giving the piece an almost Impressionistic quality. The body bears the incised “Daum Nancy” signature with the Cross of Lorraine, an emblematic mark associated with the celebrated Nancy glassworks. Comparable Daum landscape...