Central Ohio Numismatic Association (CONA)
Founded in 1906 for the purpose of advancing the knowledge and study of numismatics, CONA is a not-for-profit organization. CONA holds a monthly meeting for the purpose of educating and discussing our love of all things numismatics. CONA is also the host of the Ohio State Coin Show held annually over Labor Day weekend.

Join Us!

For the CONA Coin Club meeting on the third Wednesday of every month, except December.
The Central Ohio Numismatic Association is a great resource for numismatic information. Several members have had their insights published and some members have dedicated their profession to numismatics. Many members have made coin collecting a life long hobby. With a room full of knowledge and experience, CONA meetings are educational, interesting, and most of all lots of fun! Meetings consist of a discussion about current numismatic topics, an educational presentation, and a club auction that provides members with an opportunity to buy, sell and trade coins. Each meeting also features a quiz, show and tell, door prizes, a raffle, and refreshments. We invite you to attend a meeting to see if CONA meets your expectations.

Interested in Numismatics?

CONA members love to educate! If you have a coin that needs explanation or you are a collector looking for a community, CONA meetings are the place for you!

Meeting Location

CONA meets at Oakstone Academy:
939 State St. Westerville, Ohio 43081

Ohio State Coin Show

The Central Ohio Numismatic Association is proud to host Ohio's premier coin show! The Ohio State Coin Show is held annually every Labor Day weekend.

The dates for the 2024 show are Thursday August 29, 2024 thru Saturday August 31, 2024.

Ohio State Coin Show Information

Upcoming events

Columbus Coin ShowTime: 10:00 am – 3:00 pm
Greenhills Classic Stamp and Coin ShowTime: 10:00 am – 4:00 pm
Columbus Coin ShowTime: 10:00 am – 3:00 pm
Greenhills Classic Stamp and Coin ShowTime: 10:00 am – 4:00 pm
Ohio State Coin Show - Day 1Time: 10:00 am – 6:00 pm
Ohio State Coin Show - Day 2Time: 10:00 am – 5:00 pm

For CONA Club Members Only!

Friendly reminder:

CONA Club Annual Membership Fees are due in January:
Please mail membership dues and address/phone number changes to:
Central Ohio Numismatic Association PO Box 1561
Dublin, Ohio 43017
Copyright 2018 Central Ohio Numismatic Association
Designed and Developed by Beth Rich