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...

Modern US Coins – 1970 Washington Quarter Error Gets 15 Minutes of Fame

People have been checking their change recently for 1970 Washington quarters - What’s all the fuss about? By Joshua McMorrow-Hernandez for CoinWeek .......   Las Vegas coin...

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....

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 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,...

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...

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...

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....

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...

1933 Double Eagle to be Auctioned by Sotheby’s

By Christopher Bulfinch for CoinWeek .....   Well, CoinWeek's recently-published 1933 Saint-Gaudens $20 double eagle story will need an update now that the New York Times...

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...

PCGS Grades 1st New 1795 Flowing Hair Half Dollar Variety Discovered in Nearly a...

New 1795 Flowing Hair Half Dollar Graded by PCGS as an F15 and Designated a “Discovery Coin”   It still pays to scrutinize all coins for...

Major Mint Error – The Sacagawea Dollar / Washington Quarter Mule

 CoinWeek IQ: Major Mint Error - The Sacagawea Dollar / Washington Quarter Mule On March 22, 2018, Stack's Bowers will offer the 17th known example...

Double-Tailed Quarter Dollar Error Coin – Most Expensive Washington Quarter Error – 4K Video

 Nationally-known error coin dealer Fred Weinberg always brings amazing error coins with him when he travels the national coin show circuit. At the January 2018...

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...

Coin Profiles – Hobo Nickels

The hobo nickel is a sculptural art form involving the creative modification of small-denomination coins, essentially resulting in miniature bas reliefs. The nickel, because...

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...

The Great du Pont Coin Robbery… and Recovery

By Mike Garofalo for PCGS ......   Thursday, October 5, 1967, was a really terrific day for this author. I was 14 years old, a freshman...
Eroticism on Ancient Coins

Eroticism on Ancient Coins (Adults Only)

CoinWeek Ancient Coin Series by Mike Markowitz .....   THROUGH A LONG chain of pious frauds and medieval myth-making, the February 14 feast day of St....

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...

Metal Monsters: The Biggest Ancient Coins

CoinWeek Ancient Coin Series By Mike Markowitz.... In 2007, Canada captured a world record by producing five examples of a 100 kilogram gold piece (220.5...

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...

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 – Certified Pattern Struck on Gilded and Cutdown Seated...

This recent discovery was previously unknown to the numismatic community Authenticated and certified by NGC (and approved by CAC), this 1852 gold dollar pattern (Judd...

NGC Certifies Unique 1952 Great Britain Penny

In Great Britain, the year 1952 saw a change of monarch, the first home-use microwave oven and the Great Smog of London, but nothing...

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...

U.S. Coin Patterns for Less Than $5,000 Each, Part 4: 1866-71 5¢ Nickels

Coin Rarities & Related Topics: News and Analysis regarding scarce coins, markets, and coin collecting #362 A Weekly CoinWeek Column by Greg Reynolds .....   This is the...

One of a Kind: Some Unique Ancient Coins

CoinWeek Ancient Coin Series by Mike Markowitz for CoinWeek .....   “This is a very rare coin; only two examples known! Unfortunately, the only guy in...

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...

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...