AN ART DECO CAMEO GLASS 'DAHLIAS' VASE BY CHARLES SCHNEIDER FOR LE VERRE FRANCAIS, circa 1925, of shouldered form with an everted rim, overlaid in purple on a frosted mottled lilac ground, acid-etched with large stylised long-stemmed dahlias, 26cm high, engraved 'Le Verre Francais' towards the base