Mike Byers Mint Error News – Mated Pair of 1974-S Lincoln Cents Struck by...

By Mike Byers for Mint Error News ......   Although there are U.S. coins that are two-headed (struck by two obverse dies), two-tailed (struck by two...

Mike Byers Mint Error News – NGC Certifies 1943 Lincoln Cent Struck on Curaçao...

3.6 Grams (64% Silver/36% Copper) Ex: Fred Weinberg   By Mike Byers for Mint Error News ......   This is a world-class 1943 Lincoln cent major mint error. It's...

Mike Byers Mint Error News – Amazing Unique Proof Ike Dollar Clover Leaf Offered...

"Clover Leaf" Eisenhower Dollar Struck on Dime Planchets NGC PR 68 Ultra Cameo   By Mike Byers for Mint Error News ......   From the Heritage Auction listing for...

Mike Byers Mint Error News – 1970-S Proof Washington Quarter Struck on Silver Barber...

1970-S Proof Washington Quarter Struck on a Silver Barber Quarter NGC PF 65 One of Two Known   By Mike Byers for Mint Error News ......   Proof coins are...

Mike Byers Mint Error News – Royal Mint Plaster for Great Britain 1983 One...

Official Royal Mint Plaster for the Great Britain 1983 One Pound Official Adopted Design by Eric Sewell (Former Chief Engraver of the Royal Mint) Approved by Queen...

Mike Byers Mint Error News – New Martha Washington Die Design Quarter Test Strike

New Martha Washington Die Design (2011-2013) U.S. Quarter Test Strike Judd #2225 - Mint Cancelled NGC Brilliant Uncirculated Unique in Private Hands   By Mike Byers for Mint Error...

Mike Byers Mint Error News – Unique 1972-S Proof Ike Dollar Mated Pair

Ike Dollar Struck on a 1¢ Planchet mated with an Ike Dollar Struck on a 10¢ Planchet NGC Proof 67 AMAZING UNIQUE DISCOVERY   By Mike Byers for...

Mint Error News – Unique 1973-S Kennedy Half Dollar Overstruck on 1973-S Quarter

Only Known Proof U.S. Kennedy Half Dollar Struck on Any U.S. Coin Double Denomination NGC PF 67 Cameo UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News...

Mike Byers Mint Error News – Unique 1970-S Proof Washington Quarter Overstruck on Canadian...

King George V (1911-1936) Mint Error NGC PF 64 UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News ......   This unique 1970-S Proof Quarter mint error from...

Mike Byers Mint Error News – Unique Proof Gilt Reverse Pattern 1831 Half Sovereign

Gilt Uniface Reverse Die Trial NGC Proof 65 Ultra Cameo UNIQUE & UNRECORDED   By Mike Byers for Mint Error News ......   This is a unique and unrecorded Proof...

Mike Byers Mint Error News – Proof Bicentennial Quarter 2x Struck on Roosevelt Dime

Proof 1776-1976 S Bicentennial Quarter Double Struck on Struck Roosevelt Dime DOUBLE DENOMINATION PCGS PR 67 CAMEO Unique Discovery Coin   By Mike Byers for Mint Error News ......   This is...

Mike Byers Mint Error News – Unique 1977 Lincoln Cent on Aluminum Planchet

This Unique 1977 Aluminum Cent is either an intentionally made Mint Error on a leftover aluminum planchet from 1974-1975 or a pattern struck in...

Mike Byers Mint Error News – Unique German 5 Mark Die Trial in Silver

1932G Germany 5 Mark Reverse Trial Strike in Silver Johann Goethe NGC PF 62 UNIQUE & UNLISTED   By Mike Byers for Mint Error News ......   This is a unique and...

Mike Byers Mint Error News – Rare Buffalo Nickel on 10 Centavos Planchet

1919 Buffalo Nickel Off-Metal Struck on Argentina 10 Centavos Planchet NGC MS 62 Extremely Rare - 3 Known   By Mike Byers for Mint Error News ......   The United States...

Mike Byers Mint Error News – Unique 1863 California Fractional Gold 25¢ Overstruck on...

1863 Round Liberty Gold 25¢ California Fractional Gold BG-820 Overstruck on 1860/50 BG-819 NGC MS 61 UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News ......   This is a...

Mike Byers Mint Error News – Unique Multiple Error Clad Ike Dollar Struck on...

Also Features a 70% Reverse Indent by a QUARTER Planchet   By Mike Byers for Mint Error News ......   All Ike dollar off-metals are highly prized by...

Mike Byers Mint Error News – Unique Obverse & Reverse Die Trials for Spain’s...

Struck in Gilt Copper - Uniface - UNIQUE & UNLISTED NEW DISCOVERY   By Mike Byers for Mint Error News ......   This is a unique and spectacular...

Mike Byers Mint Error News – Unique 1974-S Aluminum Lincoln Cent Obverse Struck on...

The Only 1974-S Aluminum Cent That Can Be Privately Owned   By Mike Byers for Mint Error News ...... The 1974 aluminum cent is world famous. Proposed in...

Mike Byers Mint Error News – Unique Great Britain Guinea/Sovereign Pattern in Copper

Recently Surfaced After 200 Years   By Mike Byers for Mint Error News ...... W&R-182 Copper NGC MS62BN Although this unique pattern Guinea/Sovereign is listed in the...

Mike Byers Mint Error News – Historic German States Gold Service Medal

Circa 1806 German States Bavaria King Maximilian I Joseph (1806-1825) Historic Gold Service Medal by Losch 6 Ducats 20.96 grams 36mm Unlisted in Gold Wittelsbach #2478 (In Silver)   By Mike...

Mike Byers Mint Error News – Unique Gold Off Metal Trial Strike 1861 German...

1861 German States Bavaria Medal Prince Adalbert (Brother of King Maximilian II) Gold Off Metal Strike "First Test" (Trial Strike) Hand Engraving from the Bavarian Mint Presented to the...

Mike Byers Mint Error News – Unique Proof 1776-1976 S Bicentennial Quarter Overstruck on...

Double Denomination & Dual Date   By Mike Byers for Mint Error News ......   This is the only known Proof Bicentennial quarter struck over a Roosevelt dime....

Mike Byers Mint Error News – Proof 1970-S Kennedy Half Dollar Struck on Aluminum...

Double Struck, One of Three Known (on Shell Gas Tokens)   By Mike Byers for Mint Error News ......   This is an amazing and spectacular Proof major...

Mike Byers Mint Error News – Unique Dual Mint Mark Proof 1776-1976 S Bicentennial...

Unique Dual Mint Mark Discovery   By Mike Byers for Mint Error News ......   Upon closer examination of the understrike on the reverse of the quarter, Jon...

Mike Byers Mint Error News – Unique & Unlisted 1869 Standard Silver Half Dollar

By Mike Byers for Mint Error News ......   Patterns in the Standard Silver series, inscribed on each coin STANDARD SILVER, were produced in the dime,...

Mike Byers Mint Error News – Unique 1842 Argentina 8 Escudos Coin Die Trial...

By Mike Byers for Mint Error News ......   This is an incredible and unique 1842 Argentina 8 Escudos struck in silver. It is an obverse...

Mike Byers Mint Error News – 1973-S Proof Clad Ike Dollar Double Struck on...

By Mike Byers for Mint Error News ......   This is one of the most spectacular Proof Ike dollar mint errors of all time. Not only...

Mike Byers Mint Error News – Unique 1870 Standard Silver Dime on Copper Nickel...

By Mike Byers for Mint Error News ......   This is a unique and spectacular mint error, a proof pattern off-metal. It was struck on a...

Mike Byers Mint Error News – Unique 1985 Canada National Parks Proof $100 Platinum...

By Mike Byers for Mint Error News ......   This is the only known Canadian $100 platinum striking of any design or series. This is one...

Mike Byers Mint Error News – Unique 1824 Great Britain Half Sovereign Gold Die...

By Mike Byers for Mint Error News ......   This is the only known obverse die cap struck in gold from any country. It was certified...