A collection of gold and gem-set jewels

A collection of gold and gem-set jewels, comprising: a ring set with an amorphous carved aquamarine, the mount of abstract gold wirework, size L, British hallmarks for 18ct gold, 1975, partial sponsor's mark CH; an Edwardian amethyst, seed pearl and rose-cut diamond brooch of foliate design, 3.2cm diameter; a ring set with a cabochon turquoise, size I; an Edwardian seed pearl bar brooch of interlocking crescent moon and star design, length 4.4cm; and a gold signet ring, faintly initialled WS, size M1/2, British hallmarks for 18ct gold, 1972

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