Early 20th century single stone sapphire, pearl and diamond pendant by Cartier, Paris c.1910, workshop mark of Henri Picq, together with a diamond set necklace, the pendant set with a round cut Ceylon sapphire 14.65ct,
Early 20th century diamond and onyx bow brooch by Cartier, London c.1920, of double loop design with central line of graduated old brilliant cut diamonds,
Gold and diamond bracelet watch by Cartier, New York, made by Cartier Paris, the woven gold strap bracelet topped by a five petal diamond flowerhead cluster cover,