1999, Principality of Monaco, Rainier III. Silver 100 Francs Coin. UNC! Mint Year: 1999 Denomination: 100 Francs Reference: KM-175 ($65 in UNC!). Condition: Uneven toning in reverse, otherwise a nice UNCirculated! Material: Silver (.900) Weight: 14.99gm Diameter: 31mm Monaco, officially the Principality of Monaco (French: Principauté de Monaco; Monégasque: Principatu de Múnegu; Italian: ...