SPECTRUM NUMISMATICS

Stack's Bowers conducts live online rare coins and currency auctions. We also offer appraisals, and buy and sell direct. Browse our upcoming auctions here... As America's oldest rare coin auction house, Stack's Bowers Galleries has auctioned many of the rarest coins and most valuable collections ever assembled. Now, nearly ninety years after we held ​our first coin auction, our tradition of success carries forward into the 21st century as we continue to realize top market prices for rare coins and currency for collectors around the world. Our knowledgeable staff offers unsurpassed expertise in all areas of numismatics, as well as commitment to excellent personal service.

Also known as: Service Providers, Spectrum Numismatics International, Inc

Registration numbers: A-B-23-12-03937 (W)

Primary location: Costa Mesa United States