An Art Deco gold

An Art Deco gold, jade, lapis lazuli and enamel bracelet by Sandoz, c1925, the bracelet composed of four jadeite jade discs, pierced and carved with a floral motif, alternating with waisted highly polished square gold plaques each set to the centre with a prism of lapis lazuli, decorated with geometric black enamel scalloped edges, signed Gérard Sandoz, with French control marks and maker's lozenge for Georges Lenfant, 18cm long, 65g, in case signed Gustave Sandoz, 10 Rue Royale, Paris

Accompanied by the original gouache drawing.