California’s Most Trusted Coin Show Calendar
Discover vetted California coin, currency, and collectibles shows—chosen by real collectors and dealers.
Your Guide to Buying, Selling, or Trading at Coin Shows.
The ShowcasE: Rare FINDS & Dealer Spotlights
Gold Stater of Alexander the Great | Ancient Coin Spotlight
Explore a gold stater from 336–323 BC, minted under Alexander the Great. Featuring Athena and Nike, this rare ancient coin symbolized power, unity, and empire-wide influence. A must-see for collectors and history lovers.
Gustavus Lindenmueller & His Civil War Tokens
Discover the story behind Gustavus Lindenmueller’s Civil War tokens—beer mugs, opera houses, and a rumored showdown with a railroad. These private-issue coins reveal a fascinating chapter in numismatic and American history.
Radiant Toned Coins: When Oxidation Becomes Art
Discover vibrant toned coins — naturally oxidized through age, these coins showcase stunning colors and patterns from chemical reactions. While some toning may lower value, eye-catching hues like this can dramatically enhance a coin’s appeal.
Civil War Encased Postage: America’s First Ad Currency
Discover the Civil War-era solution to a coin shortage—encased postage stamps. Invented by John Gault in 1862, these brass-framed stamps doubled as currency and advertising. Rare, historic, and highly collectible.