Proof Coins

Find Authentic Coins That Are Made for Collectors and Investors

No matter where you are in the world, you can purchase certified coinage from Great Southern Coins that has been verified by leading organizations such as the NGC and PCGS. Certification helps to protect the value of your purchase through professional grading services that verify the quality of the coin.


Search our amazing selection of proof coins and proof sets.

See what online coin auctions are underway.

Contact us to inquire about a specific proof coin.

Confidently Buy Proof Coins Anytime, Anywhere With Great Southern Coins



Rare Coins That Were Made for You

Proof coins are unique in that they are made for coin collectors and investors. They were never meant to be used as currency, but rather to serve as “proof” of a coin’s final design and authentic strike diagnostics. These coins are the best quality made by the United States mint using a special process where the coins are struck twice.

There are several factors that make where and how you purchase proof coinage very important, including the original mintage figures for that year. Since proofs were not struck with circulation in mind, they were minted in far fewer quantities than normal business strike coins.

Pristine Proof Finishes That You Notice

One of the most distinctive things about proof coins is the finish. They are sought after because proof coins have intricate designs that pop against a mirror-like background.

Because proof coins are uncirculated and known for their finish, you want this type of coinage to be as close to perfect condition as possible.

Proof coins from Great Southern Coins are properly stored, handled and shipped to protect the finish. We understand what brings value to mind when people see proof coins, and we take care to make sure your coins arrive looking their best.

Authenticity For Added Assurance

Many of our proof coins come with certificates of authenticity, giving customers added assurance that they are purchasing from an authentic product from a reputable coin dealer. Proof coins are also properly stored and shipped for protection.

When you want to know a proof coin bears the U.S. mint mark or has a verifiable silver content level, you only want to purchase from leading internet coin dealers with a solid reputation.

Complete Your Collection With Proof Sets

Why purchase one proof coin when you can purchase an entire set at once! When you get a proof set you are ensuring you have a complete collection of proofs struck for that year in every denomination from half dollar coins to pennies. They are also a great way to start collecting proof coinage and are fantastic gifts for coin collectors.

Buy Proof Coins Online, Through Auctions or In-Person

Great Southern Coins is one of the leading internet coin dealers that has been holding online auctions for decades, but we were known in the coin collecting world long before that. We sell coins through our website, online auctions and at the walk-in location.
Coin collecting has never been easier when you partner with Great Southern Coins!

Buy Proof Coins Online From Us

Our online catalog gives collectors the opportunity to buy proof coins without having to bid against others. If you know what coins you want and we have them on our website, they can be purchased at any time!

Buy Proof Coins in Our Online Auctions

Great Southern Coins is a leading rare coin auctioneer that has held thousands of online coin auctions. There are new auctions happening every day for collectors that are looking for a great buy.

Over 646,000 items sold on eBay with a positive feedback score of 99.9%!

Buy or Sell Proof Coins and Precious Metal In-Person

Unlike many online coin dealers, Great Southern Coins also has a storefront walk-in location in Boerne, TX. Buyers that are in the area can stop by our location to see proof coins in-person.

We also buy proof coins and proof coin sets from collectors that are looking to upgrade their collection or use a coin sale for another purchase.


Looking for Other Types of Coinage?

Great Southern Coins has one of the most impressive inventories of rare coins online. We offer coins in a wide selection of copper, nickel, gold and silver coins.

Explore commemorative coins, presidential dollars, rare quarters, bullion and many other collectibles that are currently available.

Preferred Certification

PCGS NGC ANACS ICG Uncertified