Barrette brooch in 18K (750°/°°) gold and platinum (850°/°°), set with onyx baguettes and lines of falling old-cut diamonds (slight accidents), centred on an old-cut diamond in a closed setting, size approx. 0.55 ct. The pin in 18K (750°/°°) white gold. Art Deco period Length: approx. 85 mm - Gross weight: 7.1 g In a presentation case H. DEJOUY, Dijon