Daum

Daum was founded in 1878 in Nancy, France, by Jean Daum (1825 to 1885), initially as a glassworks producing everyday and decorative glass. His sons, Auguste Daum (1853 to 1909) and Antonin Daum (1864 to 1931), expanded the firm into art glass during the Art Nouveau period, developing pate de verre, a technique in which crushed glass is packed into a mold and fused in a kiln, alongside acid-etched and cameo glass in the style associated with the Nancy School. Auguste Daum and Antonin Daum succeeded their father and led the firm through this period; exact death-day and death-place details beyond the years above are not confirmed in the sources reviewed for this profile.

The firm carried its glassmaking through the Art Deco period and into the twentieth century, and it remains active today as Cristallerie Daum, still based in Nancy, with a retail presence that includes a boutique on Place Stanislas in Nancy and a store on Park Avenue in New York City. Over its history Daum has produced limited editions in collaboration with outside artists and designers, historically including Louis Majorelle and, in later decades, figures such as Salvador Dali, Arman, and Hilton McConnico, with pieces typically bearing the Daum name alongside the collaborating artist's.

Daum is consistently placed alongside Emile Galle as one of the two defining glass houses of the Nancy School, credited with helping establish pate de verre as a serious art-glass technique and with carrying Art Nouveau glassmaking through the Art Deco era. Its later-twentieth-century collaborations with artists such as Salvador Dali and Arman are cited as evidence of the firm's continued relevance well beyond its historic Art Nouveau identity. No exact, word-for-word quotation from a named critic in a major outlet could be verified for this profile, so none is reproduced here.

Because Daum is a manufactory rather than a single artist, its auction market spans a wide range of production periods, sizes, and techniques, from modest signed vases to elaborate pate de verre sculptures. Publicly available price databases such as LiveAuctioneers and Yahoo! Auctions Japan show routine Daum lots trading from roughly a hundred dollars to the low thousands, for example a Daum Nancy table lamp listed at USD 1,500 to USD 3,400 and a Daum crystal owl at 79,600 yen. These sources are partial price indexes rather than comprehensive auction archives, and they do not cover major international houses such as Christie's, Sotheby's, Bonhams, or Phillips. No single, well-documented all-time high specifically for a work catalogued under the Daum name, including the house, city, and exact date, could be confirmed from available sources, so no definitive record price is stated here.

There is no catalogue raisonne for Daum, and because the firm has operated continuously since 1878, authentication rests on maker's marks, typically an etched or engraved Daum Nancy signature, along with period and technique analysis and dealer or auction-house expertise, rather than a single estate or foundation. Collectors should distinguish between widely produced signed Daum glass, which trades in a broad and relatively accessible price range, and rarer artist-collaboration pieces, which are usually catalogued primarily under the collaborating artist's name rather than Daum's. Because Daum is an active, ongoing manufactory rather than a finite body of work by a deceased individual, supply is not fixed the way it is for a historic single-artist market, which is itself an important factor to weigh when evaluating long-term value.