For collectors considering rare coins as investments, many choices are available. This guide to American Eagle proof coins was intended to help readers understand the category and make more informed, confident decisions about pieces purchased for a collection. The following details introduce the basics of beginning to invest in proof coins.
What Is a Proof Coin?
At the time of original publication, the article described the following: Proof coins are struck through a detailed minting process that includes hand polishing. Their limited production and distinctive frosted look make them widely sought after. “Proof” describes a coin’s type and how it was made, rather than its grade. Proofs receive two strikes, producing pronounced contrast, usually a mirrorlike background against frosted design elements. In more recent years, the Mint also struck reverse proof Silver American Eagles, including enhanced-finish proof Silver American Eagles.
Buyers should watch for altered, low-grade pieces offered as proofs when they are not genuine proof coins. If authenticity is uncertain, collectors can have coins appraised by a coin dealer or compare them with verified proofs, paying attention to differences in finish. Another approach is to buy proof coins only through a dependable American Eagle proof coin seller.
Proof Coins Compared With Uncirculated Coins
Several distinctions separate proof coins and uncirculated coins. Their visual appearance is one of the easiest to recognize. The double strike gives proof designs sharper, more clearly defined details. Since proof production takes longer, far fewer proofs than uncirculated coins are made each year. That relative scarcity usually makes proof coins cost more than comparable non-proof examples. Still, uncirculated Silver American Eagle coins can also carry considerable value depending on their year of issue and condition.
Types of American Eagle Proof Coins
The U.S. Mint produces several American coin versions made from different precious metals:
- American Gold Eagle proof coins: First issued in 1986, these proof Gold Eagles contain 91.67% of gold and are recognized as legal tender. They are IRA-eligible when accompanied by their box and certificate of authenticity. Buyers may obtain American Gold Eagle proof coins in four sizes, including a four-coin set.
- American Silver Eagle proof coins: American Silver Eagle proofs contain one troy ounce of .999 fine silver. They come in one size only and were first minted in 1986. Their stated face value is $1. Most proof American Silver Eagles were made at the West Point Mint and can be recognized by the “W” mint mark on the reverse.
- American Platinum Eagle proof coins: Like the silver issue, the Platinum Eagle proof is a one-ounce coin with 99.95% platinum content. It is the U.S. Mint’s only platinum bullion coin and bears a face value of $100. Its first year of issue was 1997.
- American Palladium Eagle proof coins: The newest of the group, these were first issued in 2018 and include one ounce of 99.95% palladium. The obverse design of the proof American Palladium Eagle drew inspiration from the well-known “Winged Liberty,” more commonly called the Mercury dime.
Working With an American Eagle Proof Coin Seller
When this article was originally published, Atlanta Gold & Coin Buyers stated that buyers and sellers worked with specialists in buying, selling, and appraising numismatic, rare, and bullion coins. The business described honesty and transparency as guiding principles and said it posted our buying rates online. It also described itself as relationship-focused and seeking lasting client partnerships. At publication, readers were invited to learn about buying and selling rare coins by completing the contact form.
