Commemorative items have been made to honor members of royalty and those of great national fame. World's Fairs and important historical events are also remembered with commemorative pieces. The 1892 half dollar noting the 400th anniversary of the Columbus's voyage to America is recognized as the first commemorative coin. Related collectibles are listed in the Coronation and World's Fair categories. For more information, explore our identification guides for silver, paperweights, advertising and American, Asian, British and European pottery and porcelain.