A gem-set cuff bracelet, by Cazzaniga, circa 1950Composed of articulated panels, engraved and applied with a repeating tricoloured floral and foliate motif, with single-cut diamond highlights and a circular emerald cabochon thumbpiece, signed Cazzaniga Roma, maker's mark, inside circumference 16.0cm, fitted case by Cazzaniga, A Via Frattina, Roma, accompanied by a copy of a receipt from Cazzaniga, dated 18 February 1971