1970s Brutalist Bracelet lost vintage Built in 18ct gold with

Built in 18ct gold with London hallmarks from the year 1978

A fascinating blood agate pebble

saw the first women elected to parliament (Constance Markievicz but

4cm (including bail) by 1

1970s Brutalist Bracelet lost vintage Built in 18ct gold withA remarkable brutalist bracelet dated 1975 and signed with the D. B maker's mark of Derek T Birch. Not only visually striking, with a repeated double hemisphere motif, it's HEAVY. Over 160 grams of solid silver. It's a rare example of British modernist jewellery. "Derek T Birch (1941 2011) studied silversmithing in Birmingham, UK, before establishing his workshop in Lincoln. He returned to Birmingham and taught in the School of Jewellery until his