CoinWorldTV 1810, Kingom of Naples, Joachim-Napoléon Murat. Rare Silver 12 Carlini (Piastra) Coin. Mint Year: 1810 Mint Place: Naples Denomination: Piastra (12 Carlini) Reference: Davenport 166, KM-250 Material: Silver (.737) Weight: 27.51gm Diameter: 38mmObverse: Head of Joachim Napoleon Murat as King of the two Sicilies left. Legend: GIOACCHINO NAPOLEONE RE DELLE DUE SICILIE Reverse: ...