A rare Interchangeable necklace, Lanvin. Features three different colour 68 x 53 mm rectangular shaped pendants, and a gold tone snake chain necklace. Chain length 45 cm. Box. Founded in 1889 by Jeanne Lanvin, The House of Lanvin is the oldest Parisian fashion house in operation, which produces elegant jewellery to complement their clothing collections. Talented artistic directors such as Claude Montana, Dominique Morlotti and Alber Elbaz have helped to assure that Lanvin's style lasts throughout the ages.