GreatCollections Unveils 28,000 Sq. Ft. HQ in Irvine, California


GreatCollections has moved its new headquarters to 17891 Cartwright Road in Irvine, California 92614.

GreatCollections 17891 Cartwright HQ Photo
GreatCollections’ new state-of-the-art headquarters is eight times larger than the previous location

This upgraded location spans more than 28,000 square feet and significantly enhances all aspects of GreatCollections, encompassing auction lot viewing, client meeting spaces, and the entire auction production process.

"We have been working on the new office for the past year, building it to our exact specifications to handle our growing company. And this is just the beginning. Our new location will enable GreatCollections to expand to additional collectibles categories, while also continuing to grow our weekly auctions of certified coins and paper money," said Ian Russell, president and founder of GreatCollections.

The new headquarters in Irvine will offer enhanced convenience for visitors, boasting several hotels and restaurants within walking distance. Additionally, it remains just a few minutes away from Orange County’s John Wayne Airport (SNA). GreatCollections is also situated less than 10 minutes from PCGS, the premier coin grading service, which is also headquartered in Orange County.

GreatCollections’ new address for all shipments, including consignments and correspondence, is as follows:

GC Receiving
17891 Cartwright Road
Irvine CA 92614
Tel: 1-800-442-6467 (1-949-679-4180)

GreatCollections Unveils New Headquarters in Irvine

For any clients who recently sent consignments or payments to us, our local USPS, UPS and Fedex representatives will automatically redirect letters/packages to our new address.

For more information, please contact GreatCollections at 1-800-442-6467 or visit

About GreatCollections

GreatCollections, the official auction house of the American Numismatic Association, specializes in auctioning certified coins and banknotes, handling transactions from start to finish. Since its founding in 2010, GreatCollections has successfully auctioned over 1 million certified coins, making it one of the leading certified coin companies in the United States with annual sales in 2022 exceeding $270 million. Ian Russell, owner/president of GreatCollections, is a member of the prestigious Professional Numismatists Guild, member of the National Auctioneers Association and was recently named the ANA Harry J. Forman Dealer of the Year. For more information about GreatCollections, visit or call 800-442-6467.

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I thought he was a big fan of steel structures. Or was I wrong?


It’s a good think he made use of reinforced concrete, otherwise the cost to maintain these unique structures would be prohibitive indeed. I always appreciated how he incorporated and was inspired by elements of nature, as seen in your first insert. That’s a house I’d look good in! Lol

Seth Riesling

Mike Unser,

I noticed that same thing that Kaiser has come across when I try to edit a post & I’ve never seen that before – a big red box area at the top that states what Kaiser said.


Seth Riesling


Another computer mystery. I hope it’s not AI taking over this forum! Lol.



>> “The new headquarters in Irvine will offer enhanced convenience for visitors, boasting several hotels and restaurants within walking distance”

I coudda sworn that nobody walks in LA (much less the burbs of LA)

Seth Riesling


Yep, walking in LA and the area will get you robbed fast, especially after visiting this rare coin company’s new modern headquarters building that thieves already have on their radar!
Take a bodyguard with you if you visit this place since they have some major, top-grade coin rarities inside!