DOUBLE OVERLAID CAMEO TABLE LAMP, circa 1905, glass, overlaid and acid-etched. H: 62.2cm. Cameo mark Gallé to the shade, intaglio mark Gallé to pedestal. This was sold at GBP 24,500 in April 2008, Christie's.
The Daum brothers were the art glassmaker who established in Art Nouveau period. There have been four major eras in the art glass produced by Daum, namely Art Nouveau, Nouveau Pate-de-Verre, Art Deco and Crystal.