Unique 1800 S-209 Obverse Brockage Cent Featured in Stack’s Bowers Baltimore Auction

By James McCartney – Senior Numismatist, Stack’s Bowers ......   We are thrilled to present a rare mint error large cent among the many early American...

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...

Swiss Mint Issues World’s Smallest Gold Coin Showing Albert Einstein

By The Federal Mint Swissmint ......   The Smallest Gold Coin in the World With determination, patience, and ingenuity, Albert Einstein established his enduring fame in 1905...

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...

A Double Rose Nobel from Gelderland—Unpublished and Unique, Forgotten and Now Rediscovered

By Jeremy Bostwick - Senior Numismatist & Cataloger, Stack's Bowers ......   An English gold coin first minted under King Edward III in 1344, the noble...

Mike Byers Mint Error News – Unique Set of Third Reich Hindenburg Silver Matte...

By Mike Byers for Mint Error News ......   This is a unique historical and unbelievable set of all three Third Reich proof silver issues in...

Mike Byers Mint Error News – Unique Rotated Double Struck 1904 $20 Gold Coin

By Mike Byers for Mint Error News ......   Major mint errors on U.S. gold coins are extremely rare. And of these, there are only a...

PAMP Suisse Creates Its 1st Ever UFO Shaped Coin!

Colorized UFO Shaped Coin is Out of this World! By Bullion Shark LLC ......   PAMP Suisse, the renowned Swiss refiner, has just released its first-ever UFO-shaped...

Mike Byers Mint Error News – Unique Proof Half Sovereign Pattern Mule with Sixpence...

By Mike Byers for Mint Error News ......   This proof Half Sovereign off-metal mule pattern encompasses a combination of history, rarity, and condition. This piece...

Mike Byers Mint Error News – Unique Lauer Queen Victoria Gold Pattern Coin

(1887) Great Britain Queen Victoria Lauer Pattern in Gold Uniface Obverse Die Trial Ex. Murdoch Collection (1904) - UNIQUE   By Mike Byers for Mint Error...

Mike Byers Mint Error News – Unique Great Britain Silver Crown Die Trial Piedfort...

1845 Great Britain Crown Young Head Silver Die Trial Piedfort Pattern Uniface Obverse NGC MS 65 - UNIQUE, UNLISTED & UNRECORDED By Mike Byers for...

Mike Byers Mint Error News – PCGS Certifies Unique German Gold Obverse Trial Strikes

By Mike Byers for Mint Error News ......   This unique, historical and museum-quality set of gold Coronation Die Trial Strikes was just authenticated and certified...

A Neat Knick-Knack – Counterfeit 1842 Dahlonega Gold Half Eagle

Dahlonega Gold Counterfeit by Doug Winter - RareGoldcoins.com CoinWeek Content Partner ......   As you become a more passionate collector, “oddball” items become more appealing. I refer...

Mike Byers Mint Error News – NGC Certifies Unique Great Britain Lead Die Trial

By Mike Byers for Mint Error News ......   This is the only known 1911 Great Britain 5 Pound Die Trial. It was struck on March...

Mike Byers Mint Error News – NGC Certifies Unique 25¢ Feeder Finger From Denver...

By Mike Byers for Mint Error News ......   This is the only known full-size feeder finger for any U.S. denomination that has not been struck...

NGC Certifies Seated Liberty Half Dollar Error Struck on Quarter Planchet

Numismatic Guaranty Corporation® (NGC®) has certified an incredible error coin: a Seated Liberty half dollar struck on a quarter planchet. This stunning error is...

NGC Certifies Dennis Rodman’s North Korea Coin Set

Numismatic Guaranty Corporation® (NGC®) has certified a North Korea Coin Set of 10 coins that were presented to Dennis Rodman by the North Korean...

Rare Electrotype Copy of Brasher Doubloon Featured in Stack’s Bowers August 2019 ANA Auction

By James McCartney - Senior Numismatist, Stack's Bowers ......   Featured in lot 493 of our August 2019 ANA Auction is a desirable electrotype copy of...

Heritage Auctions – Seldom Seen Selections: Unique “The Wheele Goes Round” Higley Copper

Our upcoming August 13-20 ANA Signature Auction will feature a unique colonial coin: a Higley Copper with a wheel device and the legend THE...

Perth Mint Coin Profiles – Australia 2019 Jewelled Dragon 10oz Gold Proof Coin

The Perth Mint is delighted to present The Jewelled Dragon, an exceptional collectable showcasing rare and spectacular treasures from two Western Australian icons –...

Unique Ronald Reagan Presidential $1 Mint Error Discovery Coin Available at GreatCollections

Only known piece with missing edge lettering By CoinWeek ....   As many collectors know, after the first few Presidential $1 coins were issued in 2007, some...

Heritage Auctions – Seldom Seen Selections: 1922 High Relief Peace Dollar with Unique Antique...

Judd-2018 is a recently discovered trial striking of the 1922 High Relief Peace dollar, struck in business-strike format and first reported by David W....

The Story of the 1973/74 Aluminum Lincoln Penny

By Blanchard & Company ......   How do you run a successful business? You make sure that costs don’t exceed revenues. However, in a 2014 biennial report to...

World Coin News – PCGS Authenticates Unique Australian Overdate Sovereign

Professional Coin Grading Service (PCGS) has authenticated the first known 1868/6 overdate Australian sovereign. The historic gold coin depicting a young Queen Victoria recently was...

Million Dollar Coin Watch: Walton 1913 Liberty Nickel on eBay

By CoinWeek News Staff ....   You just don't see this every day. The Walton specimen 1913 Liberty nickel is available for sale on the internet auction...

World Records – The Most Expensive Roman Gold Coin Ever Sold at Public Auction

As one of the largest surviving Roman gold medallions, this piece is one of only two known. circa 308 CE Eight-Aureus Gold Medallion On April 5,...

Unique and Unusual Coins – French Colonial Regulated Gold with Countermarks

  Martinique - French Colonial Regulated Gold & Countermarked 20 Livres ND (c. 1805) AU53 PCGS The money supply in the fledgling United States consisted of...