Lot 5. An Art Nouveau enamel band ring, by René Lalique. Estimate CHF 3,500 - CHF 5,000 (USD 3,660 - USD 5,228). © Christie's Images Ltd 2017

The gold band chased with flowerheads within a foliate surround, applied throughout with multicoloured enamel, circa 1900, ring size 4 ¼, mounted in gold, in René Lalique case. Signed Lalique.

Note: Cf. S. Barten, René Lalique: Schmuck und Objets d’Art, 1890-1910, Munich, Prestal-Verlag, 1977, p. 460, ill. 1307 for a similar ring

Christie's. Beyond Boundaries: Magnificent Jewels from a European Collection, 13 November 2017, Geneva