Albert II, Prince of Monaco
As Monaco's head of state, Prince Albert II is depicted on coins, including collectors' coins, with very rare exceptions. One of the most recent examples is the €5 silver Prince Albert II commemorative coin, the first commemorative coin with his effigy on it, minted in 2008. On the obverse, the prince is depicted in profile with his name on the top of the coin. On the reverse, the Grimaldi coat of arms appears; around it, the words "Principauté de Monaco" (Principality of Monaco) also appear along with the nominal monetary value of the coin.As the prince, his official shortened title is "His Serene Highness Albert II, Sovereign Prince of Monaco"; this does not include the many other styles claimed by the Grimaldi family.
Monaco
Monaco is so old that it has outlived many of the nations and institutions that it has had relations with. The Crown of Aragon and Republic of Genoa became a part of other countries, as did the Kingdom of Sardinia. Honoré II, Prince of Monaco secured recognition of his independent sovereignty from Spain in 1633, and then from Louis XIII of France by the Treaty of Péronne (1641).