Art Nouveau pendant/brooch GG 900/000 unstamped, tested, 1899 with one old cut diamond 0,30 ct TW/VS and 4 old cut diamonds, together 0,10 ct W/SI, 3 round faceted peridots 5 - 4,5 mm and one faceted amethyst drop 18,0 x 6,4 mm, l. 56,5 mm, 10,2 g

berlin, Allemagne