Proof Coins

There are few coins as elegant and distinct as proof coins. Considered to be the finest quality of coins created by the U.S. Mint, proof coins are specially made to bring out the highest quality design possible. Dies are hand-polished, and proof coins are struck at least twice at much greater pressure than circulation or bullion coins. Proof coins showcase the finest level of work you’ll find anywhere – that’s why the U.S. Mint lovingly places them in protective capsules, in special presentation packaging, complete with a certificate of authenticity.
Some collectors prefer to go all in on proof coins, seeing them as the best precious metal coins available. If you’re looking to buy proof coins for your personal collection, we have gold and silver proof American Eagle coins, as well as the gold American buffalo.

Obverse and reverse of 1 oz Gold Proof American Eagle Coin

American Eagle Gold Proof Coin

The American Gold Eagle proof, the limited-edition version of the American Gold Eagle bullion coin, reveals the meticulous...
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Obverse and reverse of Proof Silver American Eagle Coin

American Silver Eagle Proof

This elegant, high gloss coin was first struck in 1987. Unlike the bullion version of the same coin, the American Silver...
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2025 1/3 oz proof gold Britannia, reverse

Britannia 1/3 oz Proof Gold Coin

Explore the 1/3 oz Proof Gold Britannia, first of its kind from The Royal Mint's respected Britannia series. U.S....
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2025 proof silver Britannia 5 oz and 1/2 oz coins, reverse

Proof Britannia Silver Coins

Crafted by The Royal Mint and offered by Birch Gold Group, these limited-edition proof Britannia coins combine stunning...
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A 2026 American Buffalo proof gold coin displayed in its official black presentation box with a certificate.

Proof Gold Buffalo Coin

The first American coin of its kind, the proof gold buffalo is a 24-karat, pure gold coin. The gold buffalo took the world...
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Choosing Proof Coins

Once you’ve seen a proof coin in person, it’s easy to see why some collectors prefer them. During the creation process, the blank coins are specially treated and then hand-polished before the striking even occurs. The dies that are used to strike the coins are specially polished to ensure that strikes are pristine. That attention detail, combined with multiple strikes at significantly higher pressures, result in a mirror-like finish contrasting with lightly frosted designs. Proof coins are simply breathtaking.

Proof coins were originally created to test the initial designs of coins and ensure the alignment of the strikes. That means they’re both distinct in their appearance and rare on the market. The U.S. Mint strikes an extremely limited number of proof gold and silver coins every year.

Interested in purchasing proof coins? Call us today at (800) 355-2116.

Can I transfer proof coins into my IRA?

Yes – but only gold and silver American eagle proof coins. Because of their extremely limited mintage and collector interest, proof coins may enjoy significant appreciation on the secondary market. Unlike typical bullion coins and bars, which are typically produced in the hundreds of thousands at a time, proof coins are rare.

Is it worth buying proof coins?

Proof coins can be a valuable investment, but they’re a bit more complicated than bullion coins. Proof coins do cost more up front. Their quality and rarity (as well as the amount of labor that goes into striking each one) costs much more to produce. It takes the U.S. Mint about 50 times more effort to produce a single proof coin than its bullion counterpart.

Cost is only half the equation, though – what about value? Bullion coins are bought and sold by weight – and the price of precious metals changes constantly. Proof coins, thanks to their rarity and quality, may appreciate in price significantly beyond the intrinsic value of the metal they contain. Bullion will almost never sell for less than its intrinsic value. Proof coins may sell for significantly more than their intrinsic value. It’s a question of supply and demand – and the supply of proof gold and silver coins is the smallest fraction of the precious metals market.

For those who want only the very best of the best – and for those who want a hedge against a hedge – it may make sense to diversify with a combination of proof coins and bullion.

Are proof sets of coins worth anything?

Some collectors strongly prefer to focus on collecting series and sets of coins, and the same is true for proof coins. There’s a significant amount of value added to some series and sets, particularly if they come from limited runs. With that said, not every set is worth more than its individual coins. Proof coin sets packaged together by the mint, still in their protective capsules, with original packaging and certificate of authenticity, tend to be worth the most.