Category: United States Coins Item Number: HD Date Listed: 4/8/ Date Expires: 10/5/ Official Casino de Monte Carlo Franc Solid Gold. (Total: 11 coins) Est. Classic European, Monaco 5 Centimes , . KM36, Proof; and a Casino De Monte Carlo Francs gold casino chip. 39mm diameter solid gold gaming chip issued in limited edition by The Franklin Mint in to commemorate the th anniversary of the Monte Carlo Casino.