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Diablo Numismatic Society


Join us!

Join the Diablo Numismatic Society and enjoy all the benefits our club has to offer including educational programs, social events, and fellowship with local coin collectors!

Adult Membership dues: $15 per year, $25 if you elect to receive the newsletter by mail

Youth membership: $10

Membership Application



The Diablo Numismatic Society meets every Third Thursday of the month at 7:00 pm.

Our monthly meeting location is at

Clayton Library

6125 Clayton Rd.

Clayton, CA 94517

To find our meeting room, enter the library through the main doors and go immediately to the left.