Jewellery by Design: The Collection of Dr Anne Shannon, An Academic Eye - 31 Oct 2018
A silver and green agate brooch by Georg Jensen
A silver and green agate brooch by Georg Jensen, design no. 157, c1915-1930, the oval green agate cabochon set within a beaded wirework and scallop-edged frame, set with six further green agate cabochons, stamped GI 830 S, with maker's mark, 4.3cm wide