What Is a 1999 Delaware State Quarter Worth?

By Charles Morgan and Hubert Walker for CoinWeek ....   Hard to believe but it’s been almost 20 years since the United States Mint inaugurated its...

CAC Coins Bring Premiums During March 2018

Coins that have been reviewed and stickered by Certified Acceptance Corporation (CAC) consistently bring premiums over other "non-stickered" coins in the marketplace. Below are...

Sedwick’s Treasure Auction 23 to Feature NGC-Graded Coins, PMG-Graded Notes

A wide variety of treasure, coin rarities and paper money, both NGC-graded coins and PMG-graded notes, are set to draw heavy bidding during Daniel...

Top Pop “Cheerios” Dollar Featured in Stack’s Bowers June 2018 Baltimore...

By James McCartney - Numismatist & Cataloger, Stack's Bowers ......   The Stack's Bowers Official Auction of the Whitman Coin & Collectibles Summer Expo in Baltimore...

Counterfeit Coin Detection – 1883 Seated Liberty Half Dollar

Counterfeit coin - 1883 Seated Half Dollar By Max Spiegel – Numismatic Guaranty Corporation ......   A counterfeit coin 1883 half dollar features a large number...

NGC Confirms Discovery of Fourth Known 1854-S $5 Half Eagle Gold...

“Discovery of a Lifetime” A coin that a New England man originally thought was a counterfeit has been authenticated by Numismatic Guaranty Corporation (NGC) as...

NGC: U.S. Counterfeit Coin Detection – 1857 Half Cent

Problems abound on the obverse and reverse of this crude fake By Max Spiegel – Numismatic Guaranty Corporation ......   The Half Cent denomination that had...

What Is a 1969 United States Proof Set Worth?

By Charles Morgan for CoinWeek .....   Next year marks the 50th anniversary of the release of the 1969 Proof Set from the United States Mint....

NGC Named Official Grading Service of National Silver Dollar Roundtable

NGC and the NSDR share a goal of increasing interest in vintage silver dollars Numismatic Guaranty Corporation® (NGC®) has been named the official grading service...

NGC and NCS Selected to Conserve and Grade SS Pulaski Shipwreck...

By Numismatic Guaranty Corporation (NGC) ......   Endurance Exploration Group (OTCQB: EXPL) and project recovery partner Blue Water Ventures International (OTCPK: BWVI) are pleased to announce...

Heritage Auctions – Condition Census 1881 Proof Three Dollar Gold Coin

With only 500 circulation strikes produced, the 1881 three dollar gold piece boasts the lowest mintage in the series and is an important key...

Finest Known 1932 “Saint” in eBay Auction of Double Eagles Set

One of the all-time finest collections of Saint-Gaudens Double Eagle gold coins listed in the PCGS Set Registry®, the A&A Saints Collection, will go...

US Coins – A Rooftop Connection Over Coin Collecting

Coin Collecting - Amid the snow, finding a fellow coin collector building a quarter eagle set By Jim Bisognani for Numismatic Guaranty Corporation (NGC) ......   As...

PCGS Donates to Breast Cancer Research Foundation with “Submissions for a...

Professional Coin Grading Service (PCGS) is making a donation on behalf of coin collectors and dealers to the Breast Cancer Research Foundation (BCRF). PCGS...

NGC Introduces Special Holders to Support Breast Cancer Commemorative Coin Program

The coins include the first "pink gold" coins ever issued by the United States. Scroll below to learn how you can receive NGC's distinctive...

NGC Certifies Rare Wass, Molitor & Co. Gold Coins From Hungarian...

Numismatic Guaranty Corporation® (NGC®) has certified three rare gold coins struck by Wass, Molitor & Co. in the 1850s during the height of the...

CAC Coins Bring Premiums During February 2018

Here are 10 examples of CAC (Certified Acceptance Corporation) approved coins that have drawn premiums recently, from among many that could be listed (prices...

Jeff Garrett: In the Coin Game, Quality Matters Most

Collectors are driving the market, and they prefer coins with eye appeal By Jeff Garrett for Numismatic Guaranty Corporation (NGC) ......   The rare coin market evolves...

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...

NGC Expands VarietyPlus Grading Service to World Coins

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

Building Museums One Coin at a Time: Mike Markowitz Interviews David...

By CoinWeek ....   Earlier this year, Charles teamed up with CoinWeek's resident Ancient Coin expert Mike Markowitz to check out the New York International Numismatic...

Extremely Rare Proof 1853 Arrows Half Dime Featured in Stack’s Bowers...

By James McCartney - Numismatist & Cataloger, Stack's Bowers ......   The Proof 1853 Arrows half dime is an elusive and enigmatic issue that is rivaled...

NGC Grades 40,000,000 Coins

Numismatic Guaranty Corporation® (NGC®) has become the first third-party coin grading service to grade more than 40,000,000 coins. NGC has been the industry leader for...

Counterfeit Coin Detection – The 1928 Peace Dollar

Counterfeit 1928 Peace Dollar By Max Spiegel, Numismatic Researcher on Counterfeit Coin Detection – Numismatic Guaranty Corporation (NGC) ......   Since so many counterfeit 1928 Peace Dollars are,...

NGC to Grade Coins On-Site in Munich in February

The event in Munich is a first for the world’s largest third-party coin grading service NGC International GmbH (NGC GmbH), the German affiliate of Numismatic...

Rare English Proof Sets in Long Beach Tyrant Collection Exhibit

Among the numismatic treasures that will be featured in the upcoming inaugural exhibit of rarities from the privately owned Tyrant Collection (www.TheTyrantCollection.com) will be...

David Lawrence Rare Coins Acquires Hall of Fame Collection

David Lawrence Rare Coins of Virginia Beach has purchased one of the most impressive sets of U.S. coins that has ever been assembled. The...

January 2018 CAC Coin Auction Highlights

At the official auction of the FUN Convention by Heritage in early January at the Tampa Convention Center, CAC approved coins brought substantial premiums...

PCGS to Display Miller/Ashmore Morgan Dollar Super Set at Long Beach...

Professional Coin Grading Service (PCGS) will display the Miller/Ashmore Morgan Dollar  Super Set, Circulation Strikes (1878-1921) at the Long Beach Expo at the Long...

Ship of Gold Exhibit to Feature $40 Million in “New Cargo”...

First public exhibit of latest recovered glittering trove from fabled SS Central America will be at February 22-24, 2018 Long Beach Expo The unparalleled SS...