A FINE FRENCH ROSE-CUT DIAMOND, GOLD AND ENAMEL STRAP BRACELET, the broad interlocking band engine-turned with undulating feathered scrolls between pierced and scalloped edges, the overlapping front enamelled with black enamel fleur-de-lis and suspending four diamond collets with pointed black enamel drops, with safety chain, circa 1850, with maker's initials E.C. (?) in lozenge punch and Provincial restricted warranty mark for gold