Italian States – Sardinia. Platinum 20 Lire, 1841-P. As Fr-1142; As KM-131.1. Mint mark, eagle head. Weight 6.4 grams. Carlo Alberto, 1831-1849. Head left. Reverse: Arms. Only 5 pieces struck sometime in the 1950’s, as per Metcalf. All order for him. Very Rare.