The mission of the American Numismatic Society is to be the preeminent national institution advancing the study and appreciation of coins, medals and related objects of all cultures as historical and artistic documents, by maintaining the foremost numismatic collection and library, by supporting scholarly research and publications, and by sponsoring educational and interpretive programs for diverse audiences.

The ANS contains America's most comprehensive collection of coins, medals and paper currency from every part of the globe. The 35,000 square foot former bank building also encompasses the world's largest numismatic library.  The library embraces two full floors. There are educational and research facilities now available to international scholars, students and the general public who are interested in studying coins, medals and other treasures in the Society's superb collection.