Welcome to the world-leading Association of numismatic firms.

The "International Association of Professional Numismatists" (IAPN) was constituted in Geneva in 1951 comprised of 28 founding members. Today, there are more than 100 numismatic firms in the membership, represented across 5 continents and 25 countries.

Find out how our Members' collective expertise benefits and expands on the study, collection and trade from the world of collectible coins, banknotes and other monetary instruments.