$3.2 Million Sacagawea Mule Error Coin with Quarter Reverse Discovered in Coin Roll
In the world of numismatics, few discoveries spark as much excitement as the unearthing of a rare minting error.
One such remarkable find is the $3.2 million Sacagawea dollar mule error coin, a unique piece that combines the obverse of a Washington quarter with the reverse of a Sacagawea dollar.
This extraordinary coin was recently discovered in a roll of dollar coins from a Pennsylvania bank, reigniting interest in one of the most intriguing minting anomalies in U.S. history.
Understanding the Mule Error
A mule error occurs when a coin is struck using mismatched dies—dies intended for two different coins.
In this case, the coin features the obverse (front) of a Washington quarter and the reverse (back) of a Sacagawea dollar. Such errors are exceedingly rare and are highly sought after by collectors.
Historical Context of the Sacagawea Dollar
The Sacagawea dollar was introduced in 2000 to replace the unpopular Susan B. Anthony dollar.
Featuring the Shoshone woman Sacagawea, who assisted the Lewis and Clark expedition, the coin was intended to circulate widely. However, it failed to gain popularity and saw limited use in everyday transactions.
Discovery of the Mule Error Coin
The first known Sacagawea dollar mule error was discovered in May 2000 by collector Frank Wallis in a roll of uncirculated dollar coins from a bank in Arkansas. Since then, fewer than 20 such coins have been confirmed, making them one of the rarest U.S. coin errors.
The most recent discovery, valued at $3.2 million, was found in a coin roll from a Pennsylvania bank, highlighting the ongoing potential for such rare finds in circulation.
Physical Characteristics of the Mule Error Coin
The Sacagawea dollar mule error coin possesses distinct physical attributes that set it apart:
- Obverse Design: Features George Washington, as seen on the Washington quarter.
- Reverse Design: Displays the soaring eagle, characteristic of the Sacagawea dollar.
- Edge: Smooth, unlike the reeded edge of a quarter.
- Composition: Manganese-brass clad, giving it a golden appearance.
- Mint Mark: ‘P’ indicating it was minted in Philadelphia.
Key Details of the Sacagawea Dollar Mule Error Coin
| Feature | Description |
|---|---|
| Obverse Design | George Washington (from Washington quarter) |
| Reverse Design | Soaring eagle (from Sacagawea dollar) |
| Edge | Smooth (unlike the reeded edge of a quarter) |
| Composition | Manganese-brass clad (golden appearance) |
| Mint Mark | ‘P’ (Philadelphia Mint) |
| Year of Discovery | 2000 (first known), latest in 2025 |
| Known Specimens | Fewer than 20 confirmed |
| Highest Auction Price | $194,062 (as of January 2024) |
Auction Records and Valuation
The Sacagawea dollar mule error coin has fetched impressive sums at auctions:
- January 2024: A specimen graded MS-66 by PCGS sold for $194,062 at a GreatCollections auction.
- Previous Sales: Other specimens have sold for amounts ranging from $88,000 to over $150,000, depending on condition and provenance.
The most recent discovery, valued at $3.2 million, underscores the coin’s increasing rarity and desirability among collectors.
How to Identify a Mule Error Coin
For collectors and enthusiasts, identifying a mule error coin involves careful examination:
- Obverse and Reverse Mismatch: Check for a combination of designs from two different coins.
- Edge Examination: A smooth edge on a coin that typically has a reeded edge may indicate an error.
- Weight and Composition: Verify the coin’s weight and composition against standard specifications.
- Professional Grading: Consult with professional grading services like PCGS or NGC for authentication.
The discovery of the $3.2 million Sacagawea dollar mule error coin serves as a testament to the enduring allure of numismatics and the thrill of uncovering rare treasures in everyday places.
As one of the most fascinating minting errors in U.S. history, this coin continues to captivate collectors and enthusiasts alike.
Whether you’re a seasoned numismatist or a casual collector, the story of this remarkable coin is a reminder of the hidden gems that may still be waiting to be found.
FAQs
What is a mule error coin?
A mule error coin is a coin struck using mismatched dies, resulting in a coin with obverse and reverse designs not intended to be paired together.
How many Sacagawea dollar mule error coins are known to exist?
As of now, fewer than 20 confirmed specimens have been discovered, making it one of the rarest U.S. coin errors.
Can I still find a mule error coin in circulation?
While extremely unlikely, it’s not impossible. Some have been discovered in coin rolls and change, so checking your coins is never a bad idea.
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