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.

Meet the Members

PLEASE HELP TO SUPPORT
H.R.595
A bill to facilitate
the lawful trade in coins.

Note: This QR Code links to
the 119th Congress' HR 595
which is identical to the 118th Congress' HR 7865.  For information on how to contact your Representative and ask them to co-sponsor this bill, please see

https://accguild.org/HR-7865.

Please send any questions to:
Peter K. Tompa,
IPAN Executive Director

Recent news

• IAPN Best Numismatic Publication Award Ceremony at the Curia Julia in the Roman Forum
  2026-10-19 17:24
  Peter Tompa
• Coins stolen - Gorny & Mosch
  2026-10-15 16:40
  IAPN Webmaster
• IAPN Book Prize to Be Awarded at the Curia Julia (Senate House) in Rome
  2026-10-09 19:33
  Peter Tompa

Follow the IAPN on

https://x.com/IAPNCoins1951

The IAPN is an
Associate Member of

Learn more about the IAPN + CINOA.

International Association of Professional Numismatists

2026-2027 Membership Directory

More than one hundred of the world’s most respected coin dealers are IAPN Member firms. 

Upcoming Auctions

• LEIPZIGER Münzhandlung und Auktion Fall auction
  2026-11-11 • Leipzig (DE)
• Aureo & Calicó Fortuny Collection (Spanish rare banknotes) - auction 473
  2026-11-12 •
• Numismatica Genevensis SA - Auction in Geneva
  2026-11-15 • Geneva, Switzerland
• Numismatica Ars Classica Auction
  2026-11-18 • Zurich
• Oslo Myntgalleri – Auction
  2026-11-21 • Oslo (NO)

The IAPN is an
Affiliated body of the

INC - CIN Annual Reports
published by the INC Secretary
are available on their website.

Are you an established numismatic professional or organization?  Learn more about becoming an IAPN Member     Join us