A Modernist cocktail ring set with fire opal, the marquise-cut fire opal of intense reddish-orange colour measuring 13.0 x 6.9 mm, corner-set within a concave mount, with trumpeted and reeded shoulders to a planished shank, engraved 'Epifanio' inside of the ring head, yellow metal struck with Italian assay marks '750' and registration number, ring head overall 3.0 x 1.5 cm, ring size Q, total weight of item 24.9 grams.