
The Diablo Numismatic Society was founded on March 4, 1960 and
was incorporated on
August 15, 1962.
The club meets the 3rd Thursday of every month at the Veteran's Memorial Hall, 2290 Willow Pass Road, Concord, CA.
50th Anniversary
Diablo Numismatic Society 50th Anniversary Medals are now available.

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Contra Costa Coin Show Cash & Coin Drawing
Benefiting the Diablo Numismatic Society education and youth programs
Twenty Prizes Valued at over $1500
One First Prize: $500 Cash
One Second Prize: $250 Cash
Three Third Prizes: Tenth Ounce U.S. Gold Eagle
Five Fourth Prizes: Morgan Silver Dollars
Ten Fifth Prizes: $1.00 U.S. Silver Eagle
Drawing held 4 P.M. October 11, 2009 at the Holiday Inn, Concord.
Need not be present to win.
Donation: 1/$1 or 6/$5 or 14/$10