Griffin Coins

415-601-8661 / 707-434-9200

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    • Coin Shows
    • California Show Listing
    • CoinExpo San Jose

415-601-8661 / 707-434-9200

Griffin Coins
  • Home
  • Items for sale
  • Contact Us
  • Coin Shows
  • California Show Listing
  • CoinExpo San Jose

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  • ​​​​​​​​​​CoinExpo ​​​San Jose  Rare Coin, Gold & Silver Bullion, Stamp & Collectibles Show 


At the DoubleTree Hotel in San Jose 

2050 Gateway Place, San Jose. Ca      

 Friday, September 5, 2025: 10am-6pm     

Saturday, September 6, 2025: 10am-5pm  

Setup (dealers & earlybirds-$40):

                                                            Friday, Sept. 5: 8am-10am



print this page and bring to show for $2 off admission



Admission $6, good for all two days        

U.S. &World Coins/ Stamps/Currency Bought & Sold, Stamps, other collectibles  ​​ 

Scott Griffin, PO Box 1876, Suisun, CA 94585                   

Questions? Call 415-601-8661  

Dealers who attended September 2024 Show:                    

Musa Numismatic, Fragner & Fragner, Bruce Braga Rare Coins,  Arnold Coin Exchange, Excelsior Coin Gallery,  Ken Barr,   Customized Numismatic Portfolios, Inc, Central Bay Coin Exchange,   ​Gallegus Enterprises, Silver Eagle Coins & Collectibles, Mare Meteorites, Montoya Billingsley,  Kurt Herrmann Rare Coins, Pahrump Coin Shop, Armando's Coins & Collectibles, Sunny's Coins, Mike Locke - California Gold, The Mint Mark, Central Coast Coin Exchange, Compass Collectibles,​​ Rob Martin Rare Coins, Time Capsule Coins, Newport Harbor Stamps, London Coin Gallery, Ken Dorney, Nemona Collectibles, Gold Rush Numi, Ron Ikebe.  ​For more information, call Griffin Coins at 415-601-8661   www.griffincoin.com  


Also, requirements for the Boy Scouts Coin Collecting Merit Badge will be available at this show! Please see details in the link below:

https://urldefense.proofpoint.com/v2/url?u=https-3A__drive.google.com_file_d_1-5Fj5USbZx9jHl38HtOKgNocYYB6e5MnY0_view-3Fusp-3Dsharing&d=DwMFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=cztap8YUPXEeOJlhoa8Lsx2Ztobd1wXdPXKVmamlo_w&m=ossLPVfOOeyPFQdJU0fQ1upEs0OmcVulMiz7_8h5YL-oN1qJNsft-j-Y77rzdirZ&s=1kKMGb_CPSFwpG93f3jii0WHyp9SUBeqOxp9aRsa-LM&e=


2019 Interview of Brent Johnson of Santiago Capital, talking about the future of goldhttps://www.youtube.com/watch?v=x-LPzBJVU8I&t=166s  (cut and paste the link into your browser)


Check out this video from our 2016 show! https://www.youtube.com/watch?v=at2opPcPQSE&feature=youtu.be ​  


Copy and past this link to see TV footage of our show (coverage starts at 23:30 into program) https://www.youtube.com/watch?v=KG8UNO2r8u0 


For Dealers Only: Dear Dealers,   Welcome to CoinExpo San Jose! like to communicate a few updates to you. They are:   DoubleTree Hotelcall the hotel at 408-453-4000 and ask for the coin show rate of $159/nt. on the nights desired 


Please feel free to contact me with any questions  Best regards, Scott Griffin Portsmouth Square Company 415-601-8661 

Griffin Coins

740 Texas St, Suite #210, Fairfield, CA 94533 USA

(415) 601-8661

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