Errors & Varieties

Another record was shattered in Stack’s Bowers Galleries’ March 2018 Baltimore Auction as the 17th-known example of the famed (2000)-P Sacagawea dollar / Washington...

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

Stack’s Bowers Galleries is delighted to offer the 17th-known example of the famous (2000)-P Sacagawea dollar / Washington quarter mule in their Official Auction...

Old-time collectors knew this issue simply as the "1922 Plain" cents, although the current terminology is 1922 No D Lincoln Cent No cents were coined...

1958 Doubled Die Obverse Lincoln Cent - One of Just Three Examples Known By Ben Orooji, Numismatist & Cataloger - Stack's Bowers ......   Stack's Bowers Galleries is...

Numismatic Guaranty Corporation® (NGC®) has announced that it has expanded its popular VarietyPlus® variety attribution service to world coins, effective March 1, 2018. NGC...

 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...

By James McCartney - Numismatist & Cataloger, Stack's Bowers ......   The Sutton Court Collection of Early Half Dollars Varieties is one of the most exciting...

The Philadelphia Mint struck gold coins for the first time in 1795, when a reported mintage of 5,583 Capped Bust Right eagles was accomplished....

By David Stone - This article appeared in the Winter 2017-2018 edition of Heritage Magazine for the Intelligent Collector Die varieties of early U.S. $5 Gold Half...

The following coin profile of the 1943-S bronze Lincoln cent error comes from LOT #4764 of Heritage's 2018 Winter Fun Signature Auction that will be taking place...

1943 Bronze Cents from Philadelphia and San Francisco featured in January 4 Platinum Night FUN Sale Nearly 7,000 lots from private collections, including early U.S....

Professional Coin Grading Service (PCGS) will display the Miller/Ashmore Morgan Dollars Super Set at the Florida United Numismatists (FUN) Show at the Tampa Convention...

Whether you're new to collecting or a seasoned professional, ANA programs can help you become a smarter collector and enrich your enjoyment of the...

The American Numismatic Association’s (ANA) School of Numismatics is offering a pair of educational courses held in conjunction with the 63rd annual Florida United...

By Yuan Shui Qing, Xi’an Numismatic Society, for the Journal of East Asian Numismatics ......   The Macau Numismatic Society was founded in 1988, and since...

Professional Coin Grading Service (PCGS) recently certified two extremely rare and unusual Washington Quarter errors. The first is the third-known example of a two-tailed quarter...

By Joshua McMorrow-Hernandez for CoinWeek.com ......   A newly discovered “mule” error on the Canadian 2017 In the Eyes of the Timber Wolf $2,500 1 kilo...

1792 cent and 1943 Lincoln penny offered for the first time at auction Two of the rarest U.S. coins ever discovered sold for nearly $500,000...

This incredible Mexico 1916 Oaxaca 60 Pesos Gold Error Coin was struck on a U.S. $10 Liberty. The 1916 Gold 60 Peso was struck in...

The "Penny Lady" show us a 25 planchet Lincoln Cent Error One of the joys of collecting is the people that you meet and interact...

Amazing Lincoln Cent Error Coin CoinWeek editor Charles Morgan got a chance to visit with error coin expert Fred Weinberg, who showed us a 1967...

By James McCartney, Numismatist & Cataloger - Stack's Bowers ......   The Denver Mint struck over 12 billion Lincoln cents in 1982 and 1983 combined, ensuring...

By CoinWeek ..... Previously, CoinWeek covered three important modern coin lots that you need to know about from the Stack’s Bowers June 2017 auction at...

1904 Design Overstruck on 1903 Design By Mike Byers for Mint Error News ......   This is a unique, spectacular and dramatic Belgium Franc struck in GOLD....

By James McCartney, Numismatist & Cataloger - Stack's Bowers ......   Lot 11394 of our June 2017 Baltimore Auction spotlights a gorgeous MS-62+ (PCGS) CAC 1811...

1822 B-3 is a Previously Unknown Die Marriage Numismatic Guaranty Corporation® (NGC®) has certified an 1822 quarter dollar variety that was previously unknown to numismatists....

United States 2000-P Jefferson Nickel Struck with Two Obverse Dies, PCGS MS65 By Mike Byers for Mint Error News ......   This is the only known U.S....

Numismatic Guaranty Corporation® (NGC®) has certified an extraordinary group of four 1942 and 1943 Lincoln Cents struck on the wrong planchets. Included in this...

Offerings from The Hutchinson Collection, Part II are featured as the April 26 - May 2 CSNS US Coins Signature Auction opens for bidding...