The Palais Galliera, in close collaboration with Lanvin’s creative director Alber Elbaz, is honoring one of France’s oldest surviving fashion houses in a new exhibition, opening next month. Jeanne Lanvin joins Azzedine Alaia, Cristobal Balenciaga, Madame Grès and Madame Carven on the Palais Galliera’s guest list of celebrated couturiers.