Daum is the renowned French glassmaker founded in 1878 in Nancy, France, celebrated for its exceptional Art Nouveau and Art Deco glass. Working alongside artists of the École de Nancy, Daum became internationally recognised for its innovative acid-etched, cameo and pâte de verre glass, often inspired by nature through floral, botanical and landscape motifs. Antique Daum glass remains highly prized for its artistic quality, technical excellence and association with the golden age of French decorative arts. *Related Terms*\ Art Deco Glass, Art Nouveau, Cameo Glass, École de Nancy, French Glass, Pâte de Verre.