Worldwide sale. Napoleon III letter clip. Old letter clip or letter clip. It is made of gray iron, formerly whitewashed, and represents a duck's head. The eyes are made of sulphide. A spring under the clip allows the beak to be opened. Below, it is signed JP Paris - Le Bon Marché. It is in good condition. Dimensions: 13 cm and 2.5 cm and 3 cm high. Collectible.