CoinWeek Giveaway # 618 Sponsored by…The 618th CoinWeek Coin Giveaway

2020 $1 American Silver Eagle • NGC MS67 • Reverse Struck-Thru Mint Error

Collectors of modern American coinage know that the American Silver Eagle series rarely produces dramatic mint errors, making the few that surface all the more desirable. This 2020 $1 American Silver Eagle, certified NGC MS67 with a Reverse Struck-Thru error, represents one of those exceptional moments when a production anomaly creates a truly unique collectible. The coin pictured is the exact coin you will receive.

Mint errors on Silver Eagles are uncommon due to strict quality-control standards at the United States Mint. and this one may very well be Unique!  When errors do occur, they offer insight into the minting process and provide collectors with scarce variants of America’s most widely collected bullion series. Among these error types, struck-thru errors, are usually seen caused when a piece of foreign material becomes trapped between the die and the planchet during striking.

Most of these Struck-Thru errors are tiny and hard to see, showing lint mark or softness in areas as a result of grease. This Struck-Thru error is a large and dramatic obstruction which is clearly visable. This rarely occures and and this example may very well be Unique!

This coin’s reverse struck-thru produces an unmistakable deviation in the coin’s surface. The result is a one-of-a-kind visual feature that sets this piece apart from all standard Silver Eagles of any year. Combined with the inherent beauty of the Silver Eagle’s heraldic reverse (the final year prior to the transition to the Type 2 design), this error transforms the coin from routine bullion into a premium numismatic specimen.

NGC’s MS67 grade further affirms the coin’s exceptional condition, offering strong eye appeal and sharp detail despite, and in this case, because of, the mint-created anomaly. Struck in 1 troy ounce of .999 fine silver, this coin represents both precious-metal value and numismatic rarity.

The American Silver Eagle Series

Since its debut in 1986, the Silver Eagle has become the flagship bullion coin of the United States Mint. Beloved by collectors for its artistry and consistency, the series remains a cornerstone of modern numismatics.

Series Highlights:

• Obverse: Adolph A. Weinman’s iconic Walking Liberty design
• Reverse (1986–2021): John Mercanti’s heraldic eagle
• Composition: 1 oz of .999 fine silver
• Status: Most collected modern silver bullion coin in the world

This 2020 Silver Eagle Reverse Struck-Thru Error offers an exceptional opportunity to add a rare and visually distinct piece to your collection—an authentic example of how minting anomalies can elevate a modern coin into true numismatic intrigue.

Read More about Silver Eagles on CoinWeek

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Entries into our Contest are accepted from December 6th until 8 PM on Saturday December 13th, 2025

Links to Entry Forms,  Extra Entry Options and Terms are Below

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The CoinWeek Giveaway is open to all US Citizens 18 yrs and older. Just submit your Email Address into the Entry Form – CLICK HERE, and you will recieve One entry into the Giveaway. Good luck and enjoy the contest! Get up to 6 Extra Entries into this week’s Giveaway……. Follow the Links below. NOTE: ALL Entry pages and Options links  OPEN in new windows, so once you have finished your entry, just close the tab and you will return to this Main Giveaway Page to continue selecting additional Entry opportunities !

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