Modern Coins – Are MS-70 Coins “Value Traps”?

By Louis Golino for CoinWeek.... Thirty plus years after the establishment of the first professional coin grading companies, some modern coin collectors remain skeptical of...

Fabled SS Central America Treasure Reveals Extremely Rare, Gem 1856-S Dime

Retrieved in latest SS Central America sunken treasure recovery, top rarity is now graded PCGS MS65 CAC, tied for finest known The SS Central America,...

PCGS Certifies Two Rare and Unusual Washington Quarter Errors

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...

Three Lucky Collectors Find West Point Mint Guam Quarters, Get PCGS...

The thrill of the hunt and the happiness of rewards continue with three more lucky coin finders in the Professional Coin Grading Service (PCGS)...

More Lucky Collectors Get PCGS Rewards for Finding West Point Mint...

Three lucky Florida residents, one in New Smyrna Beach and a husband and wife in Orlando, are the latest winners in the Professional Coin...

The Coin Analyst: Collectors Crying Over Milk-Spotted American Silver Eagles

Investors, on the other hand... By Guest Columnist Joshua McMorrow-Hernandez for CoinWeek.com ......   If you’re seeing small, white spots on your American Silver Eagles and wonder...

NGC Celebrates First ‘W’ Mint Mark Quarters With Special New Labels

A special NGC attribution and label are among the ways coin collectors can recognize these historic US Mint releases. Special submission instructions must be...

When Dealing With Eisenhower Dollars, Grade Is Everything

By Charles Morgan for CoinWeek .....   ‘For better or worse, Whitman’s A Guidebook of United States Coins is still the gold standard in printed price...

PCGS Offers $5,000 Bounty for First Submitted Lowell Park W Mint...

Special designations available for West Point quarters submitted during first week and first 45 days of first discovery   The first person to submit for grading...

Ron Drzewucki’s Grading Coins: The 1916-D Mercury Dime From AG3 to...

By Ron Drzewucki - Modern Coin Wholesale .....   For as long as I’ve been around coins, the 1916-D Mercury dime has always been one of...

NGC Certifies Rare 1943 Copper Cent

Numismatic Guaranty Corporation® (NGC®) has certified a 1943 Copper Cent that was found in a gumball machine decades ago. The 1943 Copper Cent is...

Six Lucky Collectors Split PCGS Bounty for First Discovery 2019-W San...

Two of the fortunate finders just started collecting this year   Five fortunate collectors in Utah and a lucky collector in Texas were the first to...

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 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...

Two Lucky Collectors Split $5,000 PCGS Reward for 1st Submitted Lowell...

Two avid coin collectors, one in Kansas and the other in Virginia, have agreed to split the $5,000 bounty offered by Professional Coin Grading...

Buy the Holder, Not the Coin – 10 Certification Slabs to...

By David Schwager for CoinWeek .....   “We Buy Rare Plastic” I haven’t seen this sign outside of a coin shop yet, but the right holder can...

Counterfeit Coin Detection: A Morgan Dollar “Super-Fake” Revealed

Counterfeit 1884-S Morgan DollarBy Numismatic Guaranty Corporation (NGC) ......   Lest you think spotting fakes is easy, take a look at this 1884-S Morgan Dollar. Each month...

Counterfeit Detection: Special Edition – Reprocessed Steel Cents

Make sure you don't get fooled by these steel cents, which are not eligible for NGC certification. In the United States during World War II,...

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...

Counterfeit Coin Detection – 1877 Indian Head Cent

By Numismatic Guaranty Corporation .....   A difference in facial expression is among the many clues this coin is fake. Although it had only the second-lowest mintage...

Previously Unreported Morgan Dollars Emerge as PCGS All-Time Finest

By Mint State Gold by Stuppler and Company ......   Quietly and patiently acquiring superb quality coin-after-coin over the past 14 years, an Illinois collector working...

Origins of the 1921 “Zerbe Proof” Morgan Silver Dollars are Uncertain

By Mark Ferguson for CoinWeek – MFRareCoins.com I’ve been selling a collection for an old friend and collector who purchased a 1921 Morgan silver dollar...

Counterfeit Coin Detection – 1904 Gold $20 Double Eagle

Counterfeit Coins -  1904 Double Eagle By Max Spiegel –  Numismatic Guaranty Corporation ......   This counterfeit coin 1904 Double Eagle specimen exhibits relatively sharp design details,...

Certified Coin Marketplace – CAC Coins Bring Premiums in June...

In addition to faring well in Internet sales during the month of June, CAC approved coins outperformed other certified coins in a live auction...

NGC Certifies 10,000,000 American Silver Eagle Coins

Numismatic Guaranty Corporation® (NGC®) has announced that it has certified more than 10,000,000 American Silver Eagles. It is the first third-party grading service to...

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...

PCGS Founder David Hall OUT at Collectors Universe

CoinWeek Staff Reports.... In a sparsely-worded press release issued on the morning of September 19, 2018, Collectors Universe announced the termination of PCGS founder and...

From MS to SP: What You Need to Know About West...

By Ron Drzewucki - Modern Coin Wholesale .....   Last week, PCGS announced that it was changing its grading nomenclature for W-Mint American Silver Eagles from...

Counterfeit Coin Detection – The Top 10 Most Common Counterfeit US...

The World's Most Commonly Counterfeit US Coins: The 1909-S VDB Lincoln Cent. Counterfeit Coin Detection By Max Spiegel –  Numismatic Guaranty Corporation .... A list of...

Counterfeit Coin Detection – Altered Date 1856 Flying Eagle Cent

Genuine 1856 Flying Eagle Cent The Flying Eagle Cent By Max Spiegel – Numismatic Guaranty Corporation ......   The 1856 Flying Eagle cent is an important and...