Certain coins dwelling in your porte-monnet may turn out to be real treasures. A 2-euro coin featuring Princess Grace is valued at thousands of. 2 Euro Monaco Ordinary Coins Worth - Monaco 2 euro in the coin catalog at clubpenguinwalkthrough.website - International Catalog of World Coins. The prince is especially remembered for the foundation of the casino of Monte Carlo established to replenish the coffers of the State after the waste of the previous government. On the obverse this 2 euro Monaco coin has a fairly significant design. Instead for the Third series, issued monaco 2 euro coin valueis used the new version of the map depicting the Eurozone united and with countries without any graphic border. Parliamo anche per questa moneta di tre versioni. Monaco 2 euro coin value Commemorative coins of Monaco have in fact a value that in some cases can be really high.