What is a Reverse Proof Coin?
At a Glance:
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- A reverse proof coin features mirror-like reliefs (designs) and frosted backgrounds.
- Reverse proof coins are often limited in mintage and sell for higher premiums.
- On this page, learn everything you need to know about reverse proof coinage.
What is a Reverse Proof Coin?
Many mints produce special gold and silver coins known as proofs and reverse proofs. Proof and reverse proof coins are minted using a unique process that involves polishing one part of a coin and applying a frosting effect to another part. Both minting processes result in contrast between a coin’s field (background) and relief (designs).
A proof coin is minted with a mirror-like finish on its fields and a frosted effect on its reliefs. Reverse proofs are the opposite. On a reverse proof coin, the backgrounds are frosted while its designs are polished and given a mirror-like finish. Reverse proof coins are often minted in limited numbers, and they’re considered highly collectible.
On this page, learn everything investors and collectors need to know about reverse proof coins.
Reverse Proof Coins: The Basics
Like proofs, reverse proof coins are minted using a specialized process that maximizes the contrast between their reliefs, or designs, and their fields, or backgrounds. The background of a reverse proof coin is given a matte frosted finish, while its designs are mirror-like and highly reflective.
Reverse proof coins are often minted in limited numbers compared to regular silver or gold bullion coins, so reverse proofs often sell at an added premium over melt value or spot price. Some reverse proofs are quite valuable because of their limited mintages and collectability.
While many reverse proofs are silver coins, gold coins can also be minted as proofs and reverse proofs. In fact, the U.S. Mint produces a range of proof and reverse proof gold coins, most notably the American Gold Buffalo.
Proof Versus Reverse Proof Coins
What’s the difference between a proof and reverse proof coin? Proof and reverse proof coins are both specially minted to display a contrast between the field (background) and relief (design). Here’s the difference between a proof and reverse proof coin:
- Proof Coins are minted with mirror-like backgrounds and a frosted effect on the designs.
- Reverse Proof Coins are minted with frosted backgrounds and a mirror-like finish on the designs.
As a general rule of thumb, proof coins are also more common than reverse proof coins. Still, top mints like the U.S. Mint and the Mexican Mint produce their most popular coins in proof and reverse proof finishes.
What is the Relief and Field of a Coin?
To spot the difference between a proof and reverse proof, collectors need to understand the parts of a coin. The field of a coin is its background, or the part without designs. A coin’s reliefs refer to its designs, which are typically raised above the backgrounds, or fields.
Both proof and reverse proof coins are made by applying different finishes to the fields and reliefs, but the difference comes from which part of the coin receives which finish. A traditional proof coin features a matte, frosted finish on the reliefs and a mirror-like background. On a reverse proof coin, you’ll find frosted backgrounds and a mirror-like finish on the designs.
Are Proof or Reverse Proofs More Valuable?
Depending on the series, either proof or reverse proof coins can be considered more valuable. Like with most coins, the value of a proof or reverse proof coin depends primarily on its mintage. Most mints produce fewer proof coins than regular finish coins, and mints similarly tend to produce fewer reverse proofs than proofs.
To find out whether a proof or reverse proof is more valuable in your favorite coin series, take a look at mintage numbers and auction records for each type of coin. Mexican Silver Libertads, for example, are most valuable when minted with reverse proof finishes.
Popularity can also play a role in determining whether proofs or reverse proofs are more valuable in a given coin series, so collectors should also take a look at historical auction records and sales to figure out which type of coin is more popular among collectors.
Where to Find Reverse Proof Coins
Many government mints produce reverse proof coins, so collectors should have no trouble finding high-quality proof and reverse proof editions of their favorite bullion coins. Reverse proof coins have been possible to mint for quite a while, but the first U.S. Mint reverse proof coin wasn’t released until 2006.
Reverse proof coins are often traded for a higher premium over melt value than regular coins, since reverse coins are minted in more limited numbers compared to traditional strikes.
Popular Reverse Proof Coins
Reverse proof coins are produced by several mints around the world. The U.S. Mint, the Mexican Mint, and the Royal British Mint are some of the leading mints behind popular reverse proof coins. Some of the most popular reverse proof coins in the world include:
- Reverse Proof Mexican Silver Libertad Coins
- Reverse Proof American Gold Buffalo Coins
- Reverse Proof British Silver Britannia Coins
You can also find reverse proof versions of some of the world’s most iconic bullion coins. Reverse proof coins are often special releases, especially at mints like the U.S. Mint, so they’re minted in limited numbers and typically trade at a sizable premium over spot price or melt value.
For some mints and coin series, reverse proofs are not a yearly release and are instead occasionally minted in limited numbers.
Selling Reverse Proof Coins
Reverse proof coins often sell at inflated premiums over melt value, but you should also seek to receive more than melt value when you sell your reverse proof gold, silver, or platinum bullion coins. To sell your reverse proof coins, look for qualified online dealers or local coin shops.
As always, we recommend comparing offers across multiple different companies before you decide to sell your reverse proof coins. Some dealers may offer melt value (or less!) for your reverse proof coins, so you may need to shop around before finalizing an offer.
Reverse Proof Coins – A Growing Collectible Asset Class
Reverse proof coins continue to become more popular among collectors. Some mints, including the U.S. Mint, only began producing reverse proof coins in the 21st century. These coins offer a distinct look, limited mintages, and enhanced value to collectors.
The unique finishes found on reverse proof coins make them extremely popular among collectors, and these coins continue to grow in popularity. Because few reverse proofs are minted annually compared to traditional strikes and regular proofs, they’re becoming sought-after collectible items.
Final Thoughts: What is a Reverse Proof Coin?
A reverse proof coin is a type of coin that is specially finished to maximize the visual difference between its field, or background, and its designs (relief). Traditional proofs are minted with a frosted finish on the relief and a mirror-like, reflective set of backgrounds, but reverse proofs are designed with frosted, matte backgrounds and mirror-like designs.
Reverse proof coins can be valuable additions to your precious metals portfolio. These coins are often limited and mintage and can sell at an enhanced premium to coin collectors. Shop Hero Bullion for regular strike, reverse proof, and proof bullion coins!
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About The Author
Michael Roets
Michael Roets is a writer and journalist for Hero Bullion. His work explores precious metals news, guides, and commentary.