The 1990s produced some of the most valuable coins that collectors are willing to spend thousands to own today.
The U.S. Mint created special collector coins and rare minting errors that turned regular change, silver proofs, and gold coins into prized collectibles.
Here are some of the rarest and most valuable coins from the decade.
1990-99 Double-Denomination Coins

Double-denomination coins are some of the most fascinating minting errors. These rare coins occur when two different denominations are mistakenly struck on the same coin.
According to the Professional Coin Grading Service (PCGS), this error has affected almost every 20th-century coin series, including those from the 1990s.
The most common pairs are:
- Lincoln cent on Roosevelt dime (known as the 11c)
- Jefferson nickel on Lincoln cent (known as the 6c)
These combinations are rare, but all other double-denomination errors are even scarcer, with only 25 to 50 known examples for each coin series.
1992 Close AM Lincoln Cents

The 1992 Close AM and 1992-D Close AM pennies are among the most valuable coins from the 1990s.
The U.S. Mint made slight design changes to the penny in 1992 to improve its quality, intending to release the new design in 1993.
However, a few of these redesigned pennies were mistakenly mixed into the 4 billion pennies produced in 1992.
These rare “transitional” coins can sell for thousands of dollars, even if they show signs of wear. Well-preserved examples can easily reach five-figure prices.
1995-W $1 Silver Eagle Proof

The American Eagle Coin program started in 1986, featuring special proof versions for collectors.
The 1995-W Silver Eagle Proof is particularly valuable because it was the first to feature the “W” mint mark from the West Point Mint. With only 30,125 coins minted, it’s incredibly rare.
In 2013, one of these coins sold for $86,655, while another fetched $55,550.
1997-W Jackie Robinson $5 Gold Coin

In 1997, the West Point Mint produced a $5 gold coin to commemorate the 50th anniversary of Jackie Robinson’s signing with the Brooklyn Dodgers.
Although the Mint authorized up to 100,000 coins, only 5,174 were ever minted due to low demand.
Despite its initial struggles, this rare coin has become a sought-after collectible. Originally sold for $180, it now commonly sells for thousands.
Due to its rarity and significance, the PCGS ranks it among the top 25 modern coins.
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