Colonial Coin Highlights – Rare Noe 3-E Willow Tree Shilling, VF35

Willow Tree shillings are among the rarest Massachusetts silver pieces. The coins are believed to have been struck between 1653 and 1660, although some...

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

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...

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...

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...

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...

Some of the Most Remarkable US Coins in Numismatics Highlight Simpson...

By Chris Bulfinch for CoinWeek .....   Heritage Auctions will be selling Bob R. Simpson’s extensive collection of coins beginning on September 17, 2020, in “Important...

Proof Cameo 1973-S Ike Dollar Double Struck on Half Dollar Planchet...

By CoinWeek ....   From August 3 through 9, Heritage Auctions held its August 2020 Signature Auction of U.S. Coins. Among the lots on offer were...

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

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...

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...

Spotlight on Mint Error Coins in Month-Long Heritage Auction

Mint errors take center stage in Heritage's latest Month-Long Internet Auction. Bidding is open now, with the concluding Live Session scheduled for 6 pm...

Mike Byers Mint Error News – Unique Proof Gilt Reverse Pattern...

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...

NGC Certifies Outstanding British Error Coins Collection

Numismatic Guaranty Corporation® (NGC®) has certified the Beeston Collection, an outstanding set of over 200 British error coins. The coins were recently submitted to...

Mike Byers Mint Error News – Proof Bicentennial Quarter 2x Struck...

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...

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...

Historic 1793 Strawberry Leaf Cent Could Bring Over Half-Million Dollars at...

By James McCartney – Senior Numismatist, Stack’s Bowers ......   Stack’s Bowers Galleries is thrilled to offer the finest known example of the 1793 Strawberry Leaf...

Mike Byers Mint Error News – Unique German 5 Mark Die...

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...

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...

Mint State 1796 Stars on Obverse Quarter Eagle in Stack’s Bowers...

By James McCartney – Senior Numismatist, Stack’s Bowers ......   The Coinage Act of April 2, 1792 authorized the production of three gold denominations at the...

Mike Byers Mint Error News – Unique 1863 California Fractional Gold...

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...

Gem 1882-O/S Strong Overstrike Morgan Dollar Highlight at GreatCollections

By CoinWeek ....   On Sunday, July 5, bidding ends on GreatCollections.com for this 1882-O/S Strong overstrike Morgan silver dollar, graded MS-65 by PCGS. It is...

PCGS Confirms New 1795 Flowing Hair Half Dollar Variety

First major variety discovery of that Early Half Dollar date in nearly a century   Professional Coin Grading Service (PCGS) has confirmed a new die marriage...

Missing Blank Space Makes Chinese Peacock Coin Worth Over $100,000

The modern Chinese Peacock series of coins is always popular with collectors. But despite these coins' popularity and beauty, you can usually purchase a...

Over $5 Million Realized in Stack’s Bowers June 2020 Santa Ana...

The Stack’s Bowers Galleries June 2020 Auction continued the trend of exceptional prices realized recently demonstrated in their March Santa Ana and May Hong...

Mike Byers Mint Error News – Unique Multiple Error Clad Ike...

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...

An Interesting 1840-O Half Eagle Gold Coin

By Doug Winter - RareGoldCoins.com ...... CoinWeek Content Partner   In a recent (April 2020) Heritage Auction, I purchased a very interesting 1840-O Narrow Mill half...

Mike Byers Mint Error News – Unique Obverse & Reverse Die...

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...

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...

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...

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...

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...