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1849 Mormon $10 Gold Coin: One of the Great Rarities of American Territorial Gold

$10 Mormon Gold

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1870-S H10C MS64 PCGS. CAC

1870-S Liberty Seated Half Dime: The Tiny Coin Behind a San Francisco Mint Mystery

US Coins CoinWeek -
The $3.12 Million Half Dime That Hid From Collectors for 108 Years The 1870-S Liberty Seated Half Dime ranks among the most important trophy coins...
Unique Lincoln Cent Mint Error Discovery - The Only Known Double Struck Doubled Die!

Unique Lincoln Cent Mint Error Discovery: The Only Known Double-Struck Doubled Die

Errors and Varieties Mike Byers -
By Mike Byers at MintErrorNews for CoinWeek A newly surfaced Lincoln cent discovery now ranks among the most important modern United States mint errors known. This...
This is an AI-generated image of an 1883 Liberty Head Nickel dipped in gold so as to resemble a racketeer nickel.

Fact or Myth: Josh Tatum and Racketeer Nickels

Crime and Fraud Lianna Spurrier -
By Lianna Spurrier for CoinWeek ..... Josh Tatum and the 1883 Racketeer Nickel: Fact or Myth? The 1883 Liberty Head Nickel created one of the most...

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Counterfeit Mintmarks: How to Spot Altered Coins Before You Buy

CoinWeek -
A mintmark can change a coin’s value in an instant. In some cases, one small letter turns a common coin into a four-figure rarity....

Collecting Startegies: Selling Coins by Private Treaty

Collecting Proof US Gold Coins

Errors & Varieties

Errors and Varieties

Unique Lincoln Cent Mint Error Discovery: The Only Known Double-Struck Doubled Die

Mike Byers -
By Mike Byers at MintErrorNews for CoinWeek A newly surfaced Lincoln cent discovery now ranks among the most important modern United States mint errors known. This...

1937-D “3-Legged” Buffalo Nickel : A Collector’s Guide

The Unique Nürnberg “1700” Gold Piefort That Recasts a Famous Paschal Lamb Series

Atlas Numismatics World and Ancient Coins

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Ancient Coins

Ancient Coins

Kings of Cappadocia Coinage: From Hellenistic Kingdom to Roman Province

Steve Benner -
Kings of Cappadocia PART I - PART II A mountain kingdom, a murdered dynasty, and a courtesan’s son. Silver coins that recorded Cappadocia’s fall into Rome’s orbit. This...

Ancient Greek Coins – The Mythology of Ajax the Lesser

Wrestlers on Ancient Coins

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World Coins

1916-C George V Gold Sovereign: Canada’s Wartime Key Coin

CoinWeek -
The Gold Sovereign That Almost Vanished During World War I The 1916-C George V Gold Sovereign carries one of the strongest backstories in Canadian numismatics. Ottawa...

The Jever Thaler: A Russian Eagle on a German Coin

Peter the Great’s 1704 Ruble: The Coin That Stood Between Old Russia and the New Empire

Paper Money

Paper Money

Noteworthy Notes: 1934-B $20 Federal Reserve Note

Philip Thomas -
By Philip Thomas for PCGS ...... Small-size U.S. banknotes often stand in the shadow of earlier large-size notes. Collectors know the names: Battleship, Bison, Black...

1869 $10 Legal Tender Note: The Rainbow Jackass Note

Stack’s Bowers Galleries Unveils Bay of Bengal Collection Featuring Legendary Ceylon Banknotes

Rick Snow Eagle Eye Rare Coins

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Coin Striking Process: How Design, Metal, and Pressure Shape Modern Bullion

Alex Sim -
By Alex Sim  – First Mint LLC A great bullion coin looks effortless. Light moves across the fields. Frost catches the eye. Lettering stays sharp. Relief feels...

Gold Holds Firm as Safe Haven Despite War Volatility; Silver Demand Accelerates

Gold Bar Scam Crisis Escalates: $4 Million Loss Triggers Legal Action Against Bank and Brokerage

Medals & Tokens

Medals and Tokens

Jeffrey Briggs Wins MEDALS250 Competition with Striking Young Benjamin Franklin Medal

CoinWeek -
The results are in, and the margin was razor-thin. Collectors and readers of CoinWeek and other leading numismatic publications have selected Jeffrey Briggs as the...

U.S. Mint Launches Woodrow Wilson Presidential Silver Medal on March 19

1901 Pan-American Exposition Medals From the U.S. Mint

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Philadelphia Mint Errors: Why They Outnumber Denver Varieties

Pete Apple -
The Hidden Die Curve Behind Philadelphia Mint Error Coins Collectors have long believed that U.S. coin errors and varieties appear more often on Philadelphia Mint...

Truncation – How Portraits Fit on Coins

ACEF Enhances 2026 Alan Kreuzer Award with Cash Stipends to Fight Counterfeiting

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Donald Kagin Wins PNG’s Top Award as $1 Million Banknote Recovery Takes Center Stage

Professional Numismatists Guild -
The Professional Numismatists Guild has selected Donald Kagin, Ph.D., for its 2026 Abe Kosoff Founders Award, the organization’s highest honor. PNG announced the award...

Six Young Numismatists Secure 2026 PNG nexGen Scholarships to ANA Summer Seminar

National Coin Week 2026 Celebrates 250 Years of American History Through Money

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Herbert Lewis Kreindler: Renowned Numismatist Dies at 91

CoinWeek -
Herbert Lewis Kreindler, an internationally renowned numismatist, died on April 25, 2026, in Burlington, Vermont. He died after a short illness. He was 91. Kreindler...

Only 1,004 Packs: UltraBreaks Sets April 30 Debut for NFL Super Bowl Series

Witter Coin to Hide $50,000 in Rare Coins Across San Francisco in Third Annual Scavenger Hunt

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Sedwick Auction 39 Delivers Rare Gold Cobs, Shipwreck Treasure, and Landmark Collections

Sedwick & Associates -
Collectors have a major opportunity ahead. Sedwick’s Auction 39 brings together rare gold cobs, historic shipwreck treasure, and elite collections from across the numismatic...

Dealers Recover Stolen 1715 Treasure Fleet Gold Coin at CSNS Convention

Stack’s Bowers Galleries Wraps First Long Beach Expo Under New Ownership

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Collecting Strategies

Counterfeit Mintmarks: How to Spot Altered Coins Before You Buy

CoinWeek -
A mintmark can change a coin’s value in an instant. In some cases, one small letter turns a common coin into a four-figure rarity....
US Coins

1870-S Liberty Seated Half Dime: The Tiny Coin Behind a San Francisco Mint Mystery

CoinWeek -
The $3.12 Million Half Dime That Hid From Collectors for 108 Years The 1870-S Liberty Seated Half Dime ranks among the most important trophy coins...
World Coins

1916-C George V Gold Sovereign: Canada’s Wartime Key Coin

CoinWeek -
The Gold Sovereign That Almost Vanished During World War I The 1916-C George V Gold Sovereign carries one of the strongest backstories in Canadian numismatics. Ottawa...
Shows & Conventions

Sedwick Auction 39 Delivers Rare Gold Cobs, Shipwreck Treasure, and Landmark Collections

Sedwick & Associates -
Collectors have a major opportunity ahead. Sedwick’s Auction 39 brings together rare gold cobs, historic shipwreck treasure, and elite collections from across the numismatic...
Auctions

Lima Rincón 8 Reales: South America’s First “Dollar”

Sedwick & Associates -
The Unauthorized Silver “Dollar” That Launched South America’s Coinage Story Before Potosí became the great silver engine of the Spanish Empire, Lima struck a coin...
Auctions

The $4 Stella Market Still Shines Bright

Jeff Garrett -
The Four Dollar Stella has always lived in two worlds. On paper, it is a pattern coin. In the marketplace, however, collectors treat it like...
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Philadelphia Mint Errors: Why They Outnumber Denver Varieties

Pete Apple -
The Hidden Die Curve Behind Philadelphia Mint Error Coins Collectors have long believed that U.S. coin errors and varieties appear more often on Philadelphia Mint...
World Coins

The Jever Thaler: A Russian Eagle on a German Coin

Lev Moiseev -
The Rare Jever Thaler That Linked Russia to the North Sea In 1798, a small North Sea lordship issued one of the strangest coins of...
Paper Money

Noteworthy Notes: 1934-B $20 Federal Reserve Note

Philip Thomas -
By Philip Thomas for PCGS ...... Small-size U.S. banknotes often stand in the shadow of earlier large-size notes. Collectors know the names: Battleship, Bison, Black...
Ancient Coins

Kings of Cappadocia Coinage: From Hellenistic Kingdom to Roman Province

Steve Benner -
Kings of Cappadocia PART I - PART II A mountain kingdom, a murdered dynasty, and a courtesan’s son. Silver coins that recorded Cappadocia’s fall into Rome’s orbit. This...
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