Central Ohio Numismatic Association (CONA) Coin Club
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.
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The Central Ohio Numismatic Association hosts Ohio’s premier coin show! The Ohio State Coin Show is held annually over Labor Day weekend. The 2025 Ohio State Coin Show will begin on Thursday, August 28, 2025, for Dealer Setup (2:00 pm – 8:00 pm) and Early Birds (4:00 pm – 8:00 pm). The show will open to the public on Friday, August 29, 2025 from 10:00 am until 6:00 pm and on Saturday, August 30, 2025 from 10:00 am until 5:00 pm. See the more detailed schedule below.
