Art Nouveau decorative vase with "Mûres" blackberry decoration by Daum Frères Square beaker shape. Cased glass, colourless and with polychrome, melted-in and melted-on powder. Circumferential etched decoration of blackberry branches with fruit and autumnal foliage. Ice glass-like rough ground. Signed "DAUM NANCY", joined with a Lorraine cross. H. 11.7 cm. Cf. Hilschenz-Mlynek/Ricke, cat. Hentrich Collection, no. 93-94 (decoration). A French acid-etched cameo glass vase with blackberries by Daum Frères. Signed. France. Nancy. Daum Frères. Circa 1910.