CoinWeek IQ: Major Mint Error – The Sacagawea Dollar / Washington Quarter Mule

On March 22, 2018, Stack’s Bowers will offer the 17th known example of the Sacagawea dollar / Washington quarter mule, a major mint error that has captivated collectors since the first was discovered in the summer of 2000.

This unusual multi-denomination coin is featured on the cover of Fred Weinberg’s book, The 100 Greatest U.S. Mint Errors, and is expected to bring an auction price of over $100,000 USD.

Link to the auction:

In this CoinWeek IQ video clip, Stack’s Bowers Consignment Director Scott Reiter discusses the coin, while our experts provide additional insight into this unusual piece that is unique in that it carries a face value of $1.00 and 25¢.

CoinWeek IQ Video: #044

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NGC-Certified Error Coins Currently Available on eBay

 Pic  Title  Details
2006 S NGC PF69 Reverse Struck Thru Proof Sacagawea Dollar Mint Error Unique Current Price: $109.97
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Ending: 28 days 18 hrs 8 mins
2019 First "W" Reverse Proof Cent FIRST DAY OF ISSUE Error NGC Obv Struck PF69 Current Price: $7.5
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Ending: 3 days 6 hrs 37 mins
2019 First "W" Reverse Proof Cent FIRST DAY OF ISSUE Error NGC Obv Struck PF69 Current Price: $51.0
# of Bids: 12
Ending: 5 days 6 hrs 45 mins
2000 Lincoln Cent Mint Error Type Set - NGC Certified - No Reserve !! Current Price: $47.0
# of Bids: 16
Ending: 1 day 5 hrs 47 mins
1921 Morgan dollar NGC Uncirculated mint error!!!!!! Current Price: $17.59
# of Bids: 6
Ending: 8 days 2 hrs 59 mins
NGC AU55 1935 MERCURY DIME MINT ERROR STRUCK 15% OFF CENTER 10c (BC83) Current Price: $425.99
# of Bids: 0
Ending: 26 days 34 mins
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