Description
Sigurd Persson (attributed) for Atelier Stigbert, a chalcedony set silver brooch, Sweden, 1956, stamped ‘Stigbert‘ facsimile signature, trade mark, ‘Sweden‘, ‘Sterling’, ‘HE‘ makers mark for Heribert Engelbert, Swedish three crowns mark, ‘S’ mark for silver, Stockholm mark and date code for 1956, the concave brooch, measuring approximately 3 cm square, with a cone to the centre set at the apex with a shallow cabochon of chalcedony (Ref S+517)
