FRANCE. Napoleon III/Trade Show in Lure Silver Award Medal, 1858. Paris Mint. PCGS SPECIMEN-62. By Barre. Diameter: 50mm. Engraved and awarded to P. R. Dupont of Magny-Vernois for a cleaning machine. Obverse: Bare head left; Reverse: Legend engraved in six lines within wreath. <em>Edge</em>: [hand] ARGENT.