Three medals a-Napoleon III Emperor, in profile, head laureate, by A. Descher and A. Borrel. Round silver medal by A. Borrel. Reverse: "Société agricole de Pontarlier Doubs. Presented by Mls de Conégliano, chamberlain to the Emperor and deputy for Doubs 1865". Diameter: 50.6 mm. Weight: 64g. T.B. In a case stamped with the Empire coat of arms. b-Société Impériale d'Acclimatation founded on 10 February 1854. Round silver medal. Reverse: attributed to "Mr Jh Bos 1865 pisciculture". Diameter: 50.1 mm. Weight : 62g. Red case marked "Société Impériale d'Acclimatation". c-Napoleon III Emperor, in profile, laurel head. Round silver medal by Barre. Reverse: "Donné par l'Empereur à Mr B. Labrousse 1866". Diameter: 68.1 mm. Weight : 150g. T.B. In a red morocco case decorated with the Empire coat of arms. Biography : Claude Adrien Gustave Duchesne de Gillevoisin, 3rd Duke of Conegliano (1825-1901), grandson of Marshal Moncey, deputy of Doubs from 1857 to 1869.