1966 Monaco 10 Francs MS67DMPL A coin with deep mirrors and a touch of rim toning. Issued for the 10th Anniversary of the Royal Marriage of Prince Rainier and Grace Kelly. Country: Monaco Denomination: 10 Francs Date: 1966 Grade: 67 DMPL Catalog: KM-X-M1 Metal: Silver Fine: .900 AMW: .7234 Item #: 2003-087