A Belle Epoque diamond and seedpearl hair pin, Cartier, circa 1905 designed as an openwork heartshaped arch of seedpearls bordered by European-cut diamond lines in a millegrain setting, length approximately 127 mm long, with a Cartier fitted case; together with three hair pin segments, interchangeable, slightly curved, length approximately 83 mm each, one signed Cartier Paris, the other two Londres, New York, with a Cartier case. Property from the Collection of Dame Nellie Melba GBE