NGC Certifies Dramatic New Kennedy Half Dollar Variety

Proof Coin Reveals One Style of Mintmark Punched over Another Numismatic Guaranty Corporation® (NGC®) has certified a newly discovered variety for the popular Kennedy Half...

Collecting United States Pattern Coinage

If you are looking for a collecting challenge, consider US pattern coinage By Jeff Garrett for Numismatic Guaranty Corporation (NGC) ......   The year 2017 is a...

NGC Grades 2,000,000 Chinese Coins

Numismatic Guaranty Corporation© (NGC©) has announced that it has now certified 2,000,000 Chinese coins, a first for a third-party coin grading service. This milestone...

Counterfeit Coin Detection – 1903-S Added S Morgan Dollar

A prominent area of discoloration around the mintmark is a sign that this Morgan Dollar is a counterfeit. By Numismatic Guaranty Corporation ...... The vast majority...

Ask a Grader with Ron Drzewucki: Toned Coins

Ever wondered what grading coins is like? Modern Coin Wholesale's Ron Drzewucki gives CoinWeek the inside scoop By CoinWeek ....   Welcome back for the second installment...

Copper Is Golden: Collecting Classic US Large Cents

Draped bust large cents reveal grand returns; “Make mine milk chocolate please!” By Jim Bisognani for Numismatic Guaranty Corporation ......   According to the calendar, spring is...

CoinWeek Podcast #59: PCGS’ Mark Stephenson on the State of the...

CoinWeek Podcast #59: PCGS' Mark Stephenson on the State of the Market Mobile phone users. Stream this podcast for free by downloading the podomatic app or subscribe...

First US Mint Principal Deputy Director Rhett Jeppson to Autograph NGC...

Rhett Jeppson, the first Principal Deputy Director of the United States Mint, has agreed to autograph certification labels exclusively for Numismatic Guaranty Corporation® (NGC®). Jeppson...

Counterfeits – The Battle Begins

The best protection against the threat of counterfeits is to buy coins from a reputable source By Jeff Garrett for Numismatic Guaranty Corporation (NGC) ......   My...

NGC & Chen Gi Mao Form NGC Advanced Vintage Chinese Coins...

Extremely Rare 1897 Ferracute Szechuan Pattern Set is Certified Numismatic Guaranty Corporation® (NGC®) and noted numismatist Chen Gi Mao have announced that they will form...

Return to Bicentennial Coinage: Silver Business Strike Edition

By Charles Morgan and Hubert Walker for CoinWeek .....   One of the first pieces that we wrote for CoinWeek discussed Bicentennial quarters. In it, we...

U.S. Rare Coin Market Prepares To Spring Ahead

Colonials court continued comeback; Hidden values in foreign silver; Near Gem $20 Saints huge bargain By Jim Bisognani for Numismatic Guaranty Corporation ......   I dare not...

CoinWeek IQ: Grading World Coins at NGC – 4K Video

CoinWeek finishes its trilogy of on-site grading videos at Numismatic Guaranty Corporation with this exclusive new video that tracks a world coin order from...

NGC Instructors at ANA Summer Seminar

For over 40 years, ANA Summer Seminar has featured classes to suit virtually every collector's hobby needs The American Numismatic Association's (ANA) Summer Seminar is...

Counterfeit Coin Detection – 1854-O Arrows Seated Liberty Half Dollar

Counterfeit 1854-O Arrows Seated Liberty Half Dollar Numismatic Guaranty Corporation ..........   Numerous issues, such as depressions, raised lines, porosity and die damage, presented plenty of evidence...

NGC Grades Rare Canadian Silver Maple Leaf Error

A unique Canadian Maple Leaf error is certified by NGC Numismatic Guaranty Corporation® (NGC®) has authenticated and graded an extremely rare Canadian Silver Maple Leaf...

1843-O Liberty Seated Quarters and the Eliasberg-Gardner Coin

Coin Rarities & Related Topics: News and Analysis regarding scarce coins, markets, and coin collecting #372 A Weekly CoinWeek Column by Greg Reynolds .....   Only one currently...

New PCGS Online Interface for Registry Set Collecting

The PCGS Set Registry (www.PCGS.com/SetRegistry) continues its push into the digital age with its latest design, allowing coin collectors to enjoy the digital collecting...

Counterfeit Coin Detection – 1893-O Morgan Silver Dollar

Posted by Ben Wengel, NGC Grader ....... A recent 1893-O Morgan Dollar submission was confirmed a counterfeit when NGC graders identified one telltale sign. Recently, a well made...

New Mobile App Takes Advantage of NGC Online Collecting Tools

Numismatic Guaranty Corporation® (NGC®) has released a new mobile app that features some of the most popular research tools from the world’s largest third-party...

NGC Upgrades Certified Roll Holder

Numismatic Guaranty Corporation® (NGC®) has upgraded its Certified Roll™ holder with a new, patent-pending design. The second generation Certified Roll boasts enhanced security features...

CoinWeek IQ: Grading Currency Notes on Location at PMG – 4K...

CoinWeek IQ is an ongoing series of exclusive videos that go in-depth into important numismatic topics and feature many of the hobby's leading experts...

Coinweek IQ: Grading Ancient Coins with David Vagi – 4K Video

CoinWeek IQ is an ongoing series of exclusive videos that go in-depth into important numismatic topics and feature many of the hobby's leading experts...

U.S. Coins – NGC Certifies Unique Cent

1982-D Small Date Variety Previously Unknown in Bronze Numismatic Guaranty Corporation® (NGC®) has certified the only known example of a 1982-D Small Date cent struck...

NGC Celebrates Mother’s Day with Special Label for all Modern Coins

NGC has designed a unique special label in honor of Mother’s Day In celebration of Mother’s Day, which will be observed around the world in...

Recent Activity Shows World Coin Market Gaining Momentum

By Jim Bisognani for Numismatic Guaranty Corporation ......   It has been real cold in the Granite State. Luckily for the first time in a couple...

Rare NGC Prototype Holder and Silver Coin Giveaway #160 – 4K...

  Transcript: CoinWeek Editor Charles Morgan here. I wanted to make this week’s CoinWeek Silver coin giveaway special, so I reached out to our friends at...

Opinion: The PCGS and NGC Dust Up Shows Market Realities

Image Composite: Heritage Auctions | Ron Drzewucki | CoinWeek By Ron Drzewucki - Modern Coin Wholesale .....   On January 17, NGC Chairman Mark Salzberg published an...

Certified Coins – US Mint Master Designer Thomas S. Cleveland Signs...

Thomas S. Cleveland, an original Master Designer from the United States Mint’s Artistic Infusion Program (AIP), has signed an exclusive insert label signature deal...

Tickets Available for ANA Legacy Series Dinner at Orlando National Money...

Join the American Numismatic Association (ANA) in celebrating two of the hobby’s titans--Mark Salzberg and Rick Montgomery, leaders of Numismatic Guaranty Corporation (NGC)--at the...