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A Retro chalcedony and diamond brooch, 1940s, designed as a seahorse in polished gold, its body set
A Retro chalcedony and diamond brooch, 1940s, designed as a seahorse in polished gold, its body set with a cabochon of white chalcedony, its face and fins accented with rose-cut diamonds, its eye set with a circular-cut synthetic ruby, length 5.1cm, indistinct assay marks