Welcome to The Coin Authority!

The Coin Authority (formerly McQueeney Coins) is your one-stop coin collecting shop! Since 1986, we have provided high-quality coins and numismatic supplies to collectors all over the world. We invite you to explore our entire inventory of coins, currency and supplies. We're always adding to our collection, so make sure to check back often for the latest arrivals!

Selling a coin collection? We buy coins! Please contact us for more information.