We specialize in San Francisco Mint gold and silver coins, and
also buy and sell all types of gold, silver and rare coins and paper money from the U.S. and around the world.
We're Fairfield's only coin dealer!
Visit our downtown Fairfield location, conveniently located near Starbucks.
We will travel in most cases and offer fair prices for all of your collection. We won't just
pick out the gems and leave you with the rest; we will make a fair offer on all your coins
in order to make the process more convenient for you.
Shipping to us is easy. Send to PO Box 1876, Suisun City, Ca 94585. You may not need to purchase postal insurance. We have coverage with Lloyds of London written through our agent, Hugh Wood Inc. Please call us for details about acceptable methods, values and procedures. This might save you quite a bit of money as postal insurance can take a considerable bite out of the end profit you receive for your coins!
Meet us in our downtown San Francisco office or our new Fairfield office!
We strive to offer quality coins at fair prices. Our value proposition dictates that you will
find the best coins at fair prices and receive excellent customer service from our company.
That is our guarantee.
Auction: Through my attendance at major coin auctions, I can examine, evaulate, and
purchase coins on your behalf and within your budget.
Want Lists: I have access to thousands of coins through major dealers in the U.S. and
can achieve excellent pricing to help you achieve all the coins on your want list.
Consignment: I accept coins for sale on a consignment basis, and can get you top dollar
for your rarities given my contacts in the coin marketplace.
Our recent name change:
Our show organization activities are housed under the business name "Portsmouth Square Coin & Bourse Company, LLC". Our everyday coin activities are still done under the entity called "Griffin Coins". There are several reasons for this change. I won't bore you with the details!
Meet the People
Owner - Scott Griffin
Scott Griffin has been a numismatic professional in the greater SF Bay Area for over ten
years, and he has collected coins his entire life. He received his undergraduate degree from
UC Davis and a MBA from Golden Gate University in San Francisco. Scott is an avid golfer
and enjoys spending time with his family when he is not studying coins.
Bourse Coordinator: James Busch
James Busch has been the bourse coordinator at the Old San Francisco Mint Coin Show since it's inception in 2009. He manages all facets of the show including electrical, program, dealer relations and staff. James' grandfather was a famous collector in the San Francisco area. James enjoys the history and artistry of coins and still maintains a modest collection himself. He enjoys spending time with his nephews and is a RC car enthusiast. He can be reached at email@example.com.
Customer Experience Manager - Andréa Magarrell
Andréa brings more than 20 years of experience and expertise of customer experiences. She assists with the day-to-day operations & show operations of the company. Andréa strives to build trust and strong long term relationships with Griffin / Portsmouth Square Co. customers. She loves the game of basketball (Heat Fan) and is very active with several community sports programs. She enjoys reading and loves all things Myles (her son)!! She can be reached at firstname.lastname@example.org
Associate - Robert Dalziel
Robert has been a coin collector for many years. Bob can be found on the golf course when he is not at a coin show.
"Scott makes things convenient for me; where and when we meet is always flexible. He always
calls to confirm before our appointments. His pricing is fair". - Don H.
Show Schedule 2014
September 4-6, 2014: Long Beach Coin Show
September 14, 2014: Livermore Coin Show
September 19-21, 2014: Santa Clara Coin, Stamp & Collectibles Show
October 3-4, 2014: Sacramento Valley Coin Show
October 10-11, 2014: Diablo Numismatic Society Coin Show (Elks Club, Walnut Creek)
October 18-19, 2014: Delta Coin Club Show (Eagles Hall in Stockton)
November 7-8, 2014: Sacramento Coin Show (old Red Lion off Arden in Sac)
November 14-15, 2014: Sunnyvale Coin Show
November 22-23, 2014: Marin Coin Show
Coin and Paper Money Promotions
Coins and Paper Money make great give-aways to promote your business or cause. Messages can be impressed or applied to achieve your goals. Call or email us for suggestions on how you can powerfully communicate your message!
A note on privacy
We respect our customers' private information. We don't share your contact information, or anything else about you with any third parties. After a reasonable amount of time (usually three years) we securely destroy any information related to your transactions. We guarantee our diligence as it relates to our customers' sensitive information.