AMMA's Filigree bracelet Golden Cage is a very detailed 18 carat golden bracelet is made in filigree, an ancient lace-like metal technique with thin gold wire transformed into delicate and detailed ornaments. Set with diamonds. The bracelet is made for the exhibition Masterly The Hague 2019, inspired by a portret of Jacoba van Beieren from the Dutch painter Jan Adam Kruseman (1804-1862).