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

Counterfeit 1854-O Arrows Seated Liberty Half Dollar Counterfeit Coins Profiled by Numismatic Guaranty Corporation ..........   Numerous issues, such as depressions, raised lines, porosity and die damage,...

NGC Ancients: Style an Important Consideration for Ancient Coins

By David Vagi, Director of NGC Ancients ......   The evaluation of style is paramount to establishing the desirability of an ancient coin To the best of...

NGC Introduces Two Coin Holder

The holder creates appealing display options for a variety of coin pairings Numismatic Guaranty Corporation® (NGC®) has announced a new NGC Small Multi Coin Holder,...

Coin Authentication – Dirty Old Coins to Offer Low Cost XRF Analysis

By Rasiel Suarez - Dirty Old Coins .....   Dirty Old Coins, a US-based firm operating in Olympia, WA is pleased to announce the availability of...

Astronauts Memorial Foundation Honors the Past, Inspires the Future with PCGS Apollo 11 Coin...

The Astronauts Memorial Foundation (www.amfcse.org), a nonprofit organization that honors and memorializes those astronauts who have sacrificed their lives for the nation and the...

CAC Begins Eighth Year of Brand Recognition and Market Influence

By Mark Ferguson for CoinWeek – www.MFrarecoins.com November 1st marks the beginning of Certified Acceptance Corporation’s eighth year endorsing PCGS and NGC graded and encapsulated...

PCGS Hosts Display Of Finest Morgan Dollar Set At 2014 FUN

Professional Coin Grading Service (http://www.PCGS.com) will host the first East Coast public display of the superb, multi-million dollar Coronet Collection, the finest current Morgan...

PCGS Offering Special Label Memorializing NASA Challenger Astronaut Christa McAuliffe

Special Astronaut Memorial Foundation label paired with commemorative silver dollar honoring teacher Christa McAuliffe   Professional Coin Grading Service (PCGS) is offering a Special Label emblazoned...

NGC Certifies Additional Newman Selections

Numismatic Guaranty Corporation® (NGC®) has certified an additional 137 coins, medals and tokens from the Eric P. Newman Numismatic Education Society. These selections are...

1921 Morgan Silver Dollar Authenticated as Zerbe Proof

Coin in ANA collection authenticated by NGC A 1921 Morgan silver dollar owned by the American Numismatic Association (ANA) and used in a course at...

Counterfeit Coin Detection – The 1928 Peace Dollar, Part 2

An extra ray of light is one of the indicators this piece isn't genuine By Numismatic Guaranty Corporation (NGC) ......   Part 1 The 1928 Peace Dollar had...
Coming Attractions at the Long Beach Expo

Coming Attractions at the Long Beach Expo

The Long Beach Coin, Currency, Stamp & Sports Collectible Show unfolds at the Long Beach Convention Center in Long Beach, California, from June 30...

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...
McCloskey Coin Collection Featured in Heritage Auctions FUN Show Sale

McCloskey Coin Collection Featured in Heritage Auctions FUN Show Sale

Numismatic Guaranty Company (NGC) is proud to have certified more than 1,000 coins from the prestigious collection of John W. McCloskey, a renowned numismatic...

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...

NGC Experts Join Anti-Counterfeiting Educational Foundation Team to Fight Fakes

Numismatic Guaranty Corporation now ACEF’s official authentication service   Authentication experts from Numismatic Guaranty Corporation (NGC) are now assisting the nonprofit Anti-Counterfeiting Educational Foundation (ACEF) in...

NGC Ancients: Classic Greek Coins, Part III

David Vagi continues his discussion of the designs of select ancient Greek coins in the third of a multi-part series By David Vagi - Director, NGC...

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...

Jeff Garrett – A Case for Coin Conservation

Proper coin conservation is effectively anti-coin doctoring   Professional Coin Conservation, by Jeff Garrett for Numismatic Guaranty Corporation (NGC) ......   Several of my very good friends in...

Neil Armstrong’s Apollo 11 Gold Medal, Certified by NGC and CAG, Realizes Over $2...

An extremely rare gold medal graded by Numismatic Guaranty Corporation® (NGC®) that traveled on the Apollo 11 mission to the moon realized $2,055,000 at...

Coin Grading – Special NGC Coin Labels for 100th Anniversary Gold Coins

NGC will offer a set of three attractive labels for the highly anticipated 100th anniversary 0.9999 fine gold Mercury dime, Standing Liberty quarter and...

NGC Ancients: The Roman Civil War of A.D. 68–69, Year of Five Emperors

By Josh Illingworth - NGC Ancients .....   This year marks the 150th anniversary of the beginning of the American Civil War. The concept of civil...

PCGS Certifies Ultra-Rare 1933 Saint-Gaudens Double Eagle Gold Coin

Professional Coin Grading Service Grades the Only Legally Obtainable 1933 Saint-Gaudens Double Eagle, to be Sold by Sotheby’s in June 2021   Professional Coin Grading Service...

Great Numismatic Sales of the Past – The Garrett Sale Part 1

Posted by Jeff Garrett on the Numismatic Guaranty Corporation Weekly Market Report ….. It is highly recommended to examine great numismatic sales of the past when given the...

NCS Conservation: Treating PVC Residue

Residue caused by PVC holders can often be safely removed by NCS conservation. If left untreated, this residue can permanently damage a coin’s surfaces. The...

1861-P Paquet Reverse Features in $16 Million Type I Double Eagle Display at January...

Gold Coin Worthy of a King Makes First Appearance in a Decade By Monaco Rare Coins ......   The finest known of only two 1861 Philadelphia Mint...

PCGS First Discovery 2019-W Lowell Quarter Consigned to GreatCollections Auction

A Virginia coin collector is about to get his second windfall from finding one of the first, elusive West Point Mint 2019 Lowell National...
Tyrant Collection $100 Million U.S. Type Coin Exhibition at February 2022 Long Beach Expo

Tyrant Collection Among Attractions at Long Beach Coin & Currency Expo

The Long Beach Coin, Currency, Stamp, and Sports Collectible Show rolls out the red carpet on February 17-19, 2022, at the Long Beach Convention...

Young Numismatists at the Long Beach Coin Expo

Tyler and Ryan Warren, Young Numismatists Interviewer: David Lisot Coin collectors can be almost any age. The fact is there are not that many young...

Double Mint Set Verification Service OSV Debuts – 4K Video

At the Florida United Numismatists (FUN) Summer 2016 Show in Orlando, Florida, CoinWeek met up with coin dealer Leo Frese to discuss a new...