Commemorative coins of Monaco
The commemorative coins of Monaco are minted by the Monagasque Treasury since the re-valuation of the French franc in 1960 and before the introduction of the euro in 2002. Silver issues 10 Francs .900 silver / 25 grams / 38 mm. 1966 – 100th anniversary of accession, Charles III, Prince of Monaco 1966 – 10th anniversary of marriage, Rainier III, Prince of Monaco and Grace Kelly Note: the above coins were also issued in .900 fine gold with the same denomination. 50 Francs 1974 – 25th anniversary of accession, Rainier III, 1949–1974, profile in military uniform 1974 – 24th anniversary of reign, Rainier III, profile facing right (unofficial issue) Note: the above coins were also issued in .900 fine gold with the same denomination. 100 Francs 1982 – Heir apparent Albert II, Prince of Monaco 1989 – 40th anniversary of accession, Rainier III 1997 – 700th anniversary of Grimaldi dynasty, 1297–1997 1999 – 50th anniversary of accession, Rainier III References 2009 source MAA - LBMRC Monaco Currencies of Monaco