Here Is A Complete List Of Over 1,200 Articles From Mint Error News


World's Greatest Mint Errors Published

An enjoyable resource packed full of some of the most dramatic, rare and extraordinary mint errors...

Foreigners in the Mint

The United States Mint struck coins for foreign countries starting in 1833...

PCGS Certifies a Cent Bonded to a Magnetic Screw

This is one of only two known Lincoln cents that were bonded with a magnetic screw...

U.S. Proof Error Coins Realize Strong Prices in October 2021 Long Beach Heritage Auction

The following coins sold in the October 2021 Long Beach Expo US Coins Signature Auction...

Prices Realized in the October 2021 Error Coinage US Coins Showcase Heritage Auction

The following coins sold in the October 2021 Error Coinage US Coins Showcase Heritage Auction...

NGC Certifies Unique Proof Ike $1 Broadstruck on a 26g Bronze Planchet

This is a unique and amazing 1973-S Proof Eisenhower Dollar struck on a bronze planchet...

1792 Quarter Obverse & Reverse Die Trials Featured in the August 2021 ANA Heritage Auction

The following coin was featured the August 2021 ANA US Coins Signature Auction...

Second Martha Washington Half Dollar Obverse Die Discovered

A collector and reader of Mint Error News just purchased the second known Martha Washington Obverse Die from Mike Byers Inc...

Mint Error Coin Chronicles: Broadstrikes

Coins that lose their collars end up running loose beyond their boundaries...

Highest Prices Realized For U.S. Mint Errors & Die Trials In Heritage Auctions

Here is a compilation of the highest prices realized for U.S. Mint Errors and Die Trials in Heritage Auctions as of June 2021...

Proof Ike Dollar Double Struck on Kennedy Half Dollar Planchet

This is one of the most spectacular Proof Ike Dollar Mint Errors available today...

Unique Proof 1973-S Kennedy Half Dollar Double Struck on Washington Quarter Double Denomination

It is a unique double struck double denomination and belongs in a world-class mint error collection...

Proof Ike Dollar Struck on Clad Dime Planchet

These are very rare and highly prized by Ike Dollar collectors and mint error collectors...

Fred Weinberg's Personal Error Coin Rarities on Display in Heritage Auctions' ANA Booth

1880-S Major Off-Center Morgan dollar and Sacagawea Quarter Mule offer collectors a once-in-a-generation opportunity...

U.S. Proof Error Coins Offered in ANA Heritage Auction

The following coins are featured in the upcoming August 2021 ANA World's Fair Of Money US Coins Signature Auction...

Cent/Dime Mule Featured in June 2021 Long Beach Heritage Auction

In the long history of the U.S. Mint, mules are extremely rare...

Unique Octagonal Pan-Pac Fifty Hubs Trial Sells in April 2021 Heritage Central States Auction

The present piece is a unique hubs trial of these dies struck on an oversized copper planchet...

Seeing Double! Rare Doubled Die Cent Could Sell For Six Figures

The 1969-S Doubled Die is the key coin to the Lincoln Memorial Cent series that began in 1959...

Counterfeit Detection: Spark-Erosion 1874 Three Cent Nickel Die Trial

Three Cent nickels were struck in 75% copper and 25% nickel with a silver-gray color, but the coin submitted to NGC appeared to be made entirely out of copper...

Mushroom Error Coins

These coins are larger than a normal size coin with some examples that have expanded to a huge size...

Prices Realized in the May 2021 Don Bonser Error Collection, Part 3 US Coins Special Monthly Auction

The following coins sold in the May 2021 Don Bonser Error Collection, Part 3 US Coins Special Monthly Auction...

Mint Error Coin Chronicles: Partial Collars

A Partial Collar error occurs when there is a malfunction of the striking press...

1968-D Penny Struck on a Silver Dime Planchet

This is the rarest type of U.S. transitional off metal mint error...

PCGS Certifies Unique Proof 40% Silver Kennedy Half Dollar Elliptical Strike Clip With Brockage Reverse

It is also considered struck scrap but it is actually an elliptical strike clip...

1873 Closed 3 $5 Unique Specimen with Experimental Finish

This unique 1873 $5 Closed 3 Specimen strike has an experimental finish and is a hybrid between a proof and a mint state coin...

Proof 197X-S Ike Dollar Double Struck on 2 gram Aluminum Shell Gas Token

This is an amazing and spectacular proof major mint error...

Mint Errors Featured in July 2021 Error Coinage Showcase Heritage Auction

The following coins are featured in the July 2021 Error Coinage Showcase Heritage Auction...

Marc One Numismatics GRAND OPENING!!!

Marc One Numismatics is now open in Rancho Mirage, California...

Famous 1944 Cent Error Will Make Headlines

Whenever a 1943 Bronze Cent or a 1944 Steel Cent are sold, headlines are made...

Previously Unknown Sac/Presidential Dollar Mule Sells In Heritage Auction

The following coin sold for $84,000 in the April 2021 Central States US Coins Signature Auction...

Mint Error Coin Chronicles: Transitional Errors

Errors where a previous year's planchet was used are some of the most exciting in all numismatics...

Struck Thru Cloth Error Coins

Coins have been struck thru all different types of materials and objects leaving an impression of the item in the coin...

Ways To Build A Mint Error Collection

How are you assembling your mint error collection? There are many ways that the collector can do so...

Hawaiian Mint King Kalakua 1883-1983 Kala Dala Proof Struck on Scrap

The proof error coins shown here were broadstruck on an off metal piece of scrap...

USPatterns.com - Mint Errors Mistaken For Patterns

In many cases, the error pieces listed are rarer and more valuable than the die trials they are confused with...

Prices Realized in the April 2021 US Error Coinage Special Online Heritage Auction

The following coins sold in the April 2021 Error Coinage US Coins Special Monthly Auction...

PCGS Certifies Unique Pair of Proof Ike Dollars Struck on the End of the Planchet Strip

This unique discovery is the only known pair of proof Ike dollars that were struck on the end of the planchet strip...

David Camire Visiting Mints Around The World

David has visited all three US mints (numerous times) and continues to add to his world mint visits...

NGC Certified Amazing & Unique Proof Ike Dollar Clover Leaf Offered In Central States Heritage Auction

A showstopper mint error on a popular obsolete type...

NGC Certifies 1943 Lincoln Cent Struck on Curacao 25 Centstukken Planchet

This world-class 1943 Lincoln Cent major mint error is many times rarer than the 1943 copper Cent...

NGC Certifies First Known Sacagawea-Presidential Dollar Mule

The intriguing discovery coin combines an obverse and reverse from two different dollar series...

Collecting Ultra Modern Major Mint Error Coins, 2002 - Present

Collecting ultra modern mint error coins is fascinating because there are so many different designs and error types possible...

A New Mule And Welcome To 2021

This morning, a friend sent a link to a Coin World article and the exciting headline read...

USPatterns.com - Pattern Mint Errors

Here are some examples of misstruck pattern pieces...

Pedigrees, Prices & Quantity for Some Popular Error Coin Series

By Saul Teichmann of uspatterns...

The Conway Collection of Error Notes, Part I

Featured in the upcoming December 2020 Currency Online Auction...

1943 Bronze Cent, MS62 Brown, The c. 1957 Marvin Beyer Discovery

Approximately 20 Philadelphia Mint bronze cents dated 1943 are believed to exist...

Unique 1943-D Bronze Cent, MS64 Brown, Famous Wrong Planchet Error

The 1943-D bronze Lincoln cent is a legendary rarity, with just a single example known to collectors...

"The Del Monte Note" Obstructed Printing Error with Retained Obstruction

This highly unusual and colorful error note is commonly referred to by collectors in the numismatic fraternity as...

Prices Realized in the September 2020 Heritage Auction of the Bob R. Simpson Collection

The following coins sold in the September 2020 Important Selections from the Bob R. Simpson Collection...

Certified but Not Graded: Adjustment Strikes, Struck Thrus & Other Mint Errors

There are a few types of error coins that are eligible for NGC certification, but do not receive a grade...

Extremely Rare German 5 Mark Overdate

The most likely scenario is that the Mint used a leftover 1931 dated 5 Mark Oak Tree die...

Prices Realized in the August 2020 Error Coinage Special Online Heritage Auction

The following coins sold in the August 2020 Error Coinage US Coins Special Monthly Auction...

Counterfeit Detection: 1942 Lincoln Cent Mint Error

What looks like a double strike will make you do a double take, but it's not real...

Collectors are Collecting Errors!

Well, we're starting to see some "reopening" of businesses across the U.S...

Counterfeit Detection: 1955 Doubled-Die Obverse Cent

This off-center coin proved too good to be true...

Prices Realized in The September 2020 Heritage US Coins Signature Auction

The following coins sold in the September 2020 US Coins Signature Auction...

Extremely Rare "Peacock" Variant 150 Yuan 20oz Silver Coin

An exceptional and nearly flawless example of this important variant of the "Peacock" 150 Yuan...

1913 Type Two Buffalo Nickel Struck on a Half Eagle Planchet

It is undeniably a remarkable and unique coin that would command attention with every appearance...

Unique German Third Reich Matte Proof Set in Silver

It is amazing that this set survived World War II and was preserved for 8 decades...

Error Coin Sidelines George Washington

George Washington has been relegated to the sidelines on a fabulous error coin that Heritage will be offering...

Unique Standard Silver Dime Off-Metal Proof Pattern

This is a unique and spectacular mint error, a proof pattern off-metal...

Canadian Specimen Uniface Trial Strikes

The following Canadian Elizabeth II Specimen Uniface Trial Strikes are featured in the upcoming October 2020 World & Ancient Coins Platinum and Signature Online Auction...

Mated Pair of 1974-S Lincoln Cents Struck by 2 U.S. Cent Obverse Dies

It stands alone in a class by itself in terms of rarity and fascination and combines an incredible...

A 1970s Mistake Becomes a 2020 Prize

First, this is supposed to be a dollar but was struck on a Half Dollar planchet...

Two Heads Are Better Than One

Discovered by the coin community only in the year 2000, the Double-Headed Indian Cent is so new to the scene that it is not yet listed...

Fascinating Die Cap Error Stars in Simpson Collection

This coin is amazing because of its huge starburst appearance...

NGC Certifies Amazing & Unique Proof Ike Dollar Mated Pair With Two Different Off-Metals

This amazing unique discovery is the only known off-metal mated pair on any U.S. proof coinage that combines two different off-metals...

U.S. Proof Quarter Overstruck on Canadian George V Quarter

This unique 1970-S Proof Quarter from the United States was overstruck on a Canadian Quarter that circulated during the reign of King George V from 1911-1936...

Proof 1977-S Nickel Overstruck on 1977-S Dime Double Denomination with Two Dates

This is the only double denomination of the four known showing two dates...

Unique Proof Kennedy Half Dollar Double Denomination

This newly discovered and certified Proof Kennedy Half Dollar on a struck Washington Quarter is the only known...

Not Just Heads Or Tails

This amazing error coin that is part of Heritage's August Auction combines several mistakes...

Unique 1977 Lincoln Cent Struck in Aluminum at The Philadelphia Mint

There are several possibilities as to how this unique Lincoln Cent was produced...

Mint Errors Featured in the August 2020 Error Coinage Special Online Heritage Auction

The following coins are in the August 2020 Error Coinage US Coins Special Monthly Auction #60160...

Prices Realized in the August 2020 U.S. Coins Signature Heritage Auction

The following coins sold in the August 2020 U.S. Coins Signature Auction #1318...

Prices Realized in the June 2020 Long Beach Heritage Auction

The following coins sold in the June 2020 Long Beach Expo US Coins Signature Auction #1316...

Amazing 2016 Shield Cent Multiple Mint Error

This amazingly rare modern cent major error coin has so much going on...

Netherlands Silver 1/2 Ducaton Pattern in Proof

The only known proof of these ducaton coins are the gold ones...

Unique Proof Double Denomination Bicentennial 1976-S Quarter Double Struck on a Struck Dime

This is the only known proof Bicentennial Quarter double struck over a struck Dime...

Set of 4 Weakly Struck American Eagles

Coins that are weakly struck occur when a coin is struck from the press with very little pressure...

Liberty Seated Dime Struck Off-Center With Obverse Partial Brockage

This is an amazing and unique combination of major errors on a Seated Dime...

Extremely Rare $50 Gold Eagle Double Struck Partial Collar

Major Mint Errors on the 1oz Gold U.S. $50 American Eagle series are very rare...

Unique California Fractional Gold Incomplete Punched Planchet

A fascinating aspect of this mint error is that the partially punched planchet is octagonally shaped...

Unique Pair of California Fractional Gold Clipped Planchets

This is the only known double clipped planchet on any fractional gold coin...

Spectacular State Quarter Die Cap

The die cap is so deep and the "exit strike" is at such an angle creating a shape like a baseball-cap...

Extremely Rare California Fractional Gold Overstrike

This is a unique 1863 California Fractional Gold 25¢ overstruck on a previously struck 1860/50 Gold 25¢...

Unique & Unlisted German 5 Mark Die Trial

This unique and unlisted Germany 5 Mark reverse trial strike is the adopted design in silver...

Unique Pattern 25¢ Major Mint Error

Major Mint Errors on Proof U.S. coins are rare...

Extremely Rare Buffalo Nickel Off-Metal

This amazing fully lustrous Buffalo Nickel struck on an Argentina 10 Centavos planchet...

American Bank Note Company Experimental Stamp Printing Plate

This experimental stamp printing plate from the American Bank Note Company is one of only two known...

Unique American Bank Note Company El Salvador Stamp Printing Plate

It features a set of all four different denominations of stamps on the plate...

Official Royal Mint Plaster for the Great Britain 1983 One Pound

This is a fascinating official Royal Mint plaster that was designed for the reverse of the new Great Britain 1983 One Pound coin...

Unique 1974-S Aluminum Cent

The Only 1974 Aluminum Cent that can be Privately Owned...

1938 New Rochelle Half Dollar PCGS Specimen 67+ CAC

This PCGS Specimen 67+ CAC is the second finest known...

2000-P "Mule" Sacagawea Dollar Reverse With States Quarter Obverse Census

There are now nineteen (19) confirmed specimens of the Sacagawea Dollar/Quarter Mule...

The Market is Adjusting and Moving Along

The coin collecting community and the dealers are for the most part, fairly close to business as usual...

NGC Certifies Unique 1952 Great Britain Penny

The only penny struck by the Royal Mint in 1952 is a numismatic unicorn...

Prices Realized in the April 2020 Error Coin Online Heritage Auction

The following coins sold in the April 15, 2020 Error Coinage US Coins Month-Long Online Auction...

Prices Realized in the April 2020 Central States Heritage Auction

The following coins sold in the April 2020 Central States US Coins Signature Auction - Dallas #1314...

1831 Proof Gold ½ Sovereign DOUBLE STRUCK

Interestingly, despite the high production standard for this Proof offering, its legends show faint traces of being double-struck...

Prices Realized in the April 2020 Central States Heritage Currency Auction

The following coins sold in the April 2020 Central States Currency Signature Auction - Dallas #3577...

Gold-Plated Brass Maple Leaf Die Trials in Lucite

This is a fascinating and historical set of Gold-Plated Brass Die Trials issued by the Royal Canadian Mint...

Unique Ike Dollar Multiple Mint Error

All Ike dollar off-metals are highly prized by serious collectors of major U.S. Mint Errors and collectors of Ike dollars...

Unique Bavarian Medal Gold Off-Metal Strike with Mint Engraving

The reverse includes six lines of hand engraving from the Bavarian Mint...

Unique Spanish 100 Reales Die Trials Struck in Gilt Copper

This is a unique and spectacular set of obverse and reverse die trials for Spain's 1856 Proof Gold 100 Reales...

Unique Double Struck 1904 $20 Liberty Rotated 180 Degrees in Collar

Major mint errors on U.S. gold coins are extremely rare...

Extremely Rare Bavarian Gold Service Medal

This is an amazing world-class numismatic treasure, combining several numismatic and historic factors...

Uncommon Walking Liberty Half Dollar Error Up For Bid

Considered by many to be one of the most attractive and artistic US coin designs...

Liberty Nickel Off-Metal Mint Errors Featured in the April 2020 Central States Heritage Auction

Heritage will be auctioning a few nickels that are only copper and contain no nickel at all...

Unique Dual Mint Mark Discovery Proof Bicentennial Quarter on Cent Double Denomination

This is the only known proof U.S. coin that shows two mint marks from two different U.S. Mints...

1973-S Proof Clad Ike Dollar Double Struck On A 50¢ Planchet

This is one of the most spectacular Proof Ike Dollar Mint Errors...

Proof Kennedy Half Dollar Double Struck on a Gas Token

This is an amazing and spectacular proof major mint error...

Unique Double Denomination Kennedy Half Dollar on a Quarter

It is the only known Kennedy Half Dollar from 1965-1970 struck on a struck Quarter...

Unique China One Ounce Gold Panda Partial Collar

This is the only known major striking error on the one ounce gold Panda coin...

Proof 1976-S Jefferson Nickel Obverse Cud (Die Break) Just Discovered

A few extremely rare Proof 1976-S (Bicentennial Year) Jefferson Nickel Cuds were just discovered...

Double Struck Broadstruck 1973-S Proof Clad Ike Dollar

This is an amazing double struck and broadstruck PROOF Ike Dollar...

Unique Proof Double Denomination Dual Date Bicentennial 1976-S Quarter on a Struck 1967 Dime

This is the only known proof Bicentennial Quarter struck over a Roosevelt Dime...

Mint Errors Featured In Upcoming 2020 Heritage Auctions

Heritage is putting together a fascinating assortment of error coins for the inaugural Monthly Error Coin Auction...

PMG Grades Mismatched Serial Number Error on US $20 Bill

A 2020 FUN Show attendee discovered the note in her change at the show...

Unique 1969-S Proof Dime Mated Pair

This is one of the most dramatic, fascinating and intriguing proof errors ever discovered...

NGC Certifies Pattern Coins from the Estate of US Mint Chief Engraver Charles E. Barber

The patterns were struck in the late 1800's as proposed coin designs and compositions...


Here Is A Complete List Of Over 1,200 Articles From Mint Error News

Welcome to minterrornews.com, bringing the latest mint error news and information to the collector. There are over 1,200 articles, features, discoveries, news stories, and mint error related info from the United States and around the World. Minterrornews.com has become the most popular and informative online resource for mint errors and is read by thousands of dealers and collectors.

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