Fr-4; KM-57; CNP-Type #55 Commemorates the 30th Anniversary of the Organization of American States. From a mintage of just 106 pieces. The only piece at this numeric grade and just one example certified finer. KM catalog value of $3,500. A fabulous and hefty gold piece sure to entice. Flashy brilliant surfaces with great eye appeal.,NGC MS-68...From the Richard Stuart Collection.