Percossi Papi enamel, pearl and amethyst brooch, property from a prominent European Collector, terminating on three enamelled egg swing drops, surmounted by an ornate openwork plaque set throughout freshwater pearls and collet-set oval amethyst, mounted in base metal, length 78 mm, width 44 mm, gross weight approximately 33.6 grams. Accompanied by an additional enamelled egg.