US Coins

1902 Barber Proof Half Dollar

The Secret Behind Proof Barber Half Dollars: Why the U.S. Mint Changed Their Appearance

US Coins CoinWeek -
The Forgotten Change That Transformed America's Proof Silver Coins The Philadelphia Mint once produced spectacular silver Proofs with frosted designs and mirrorlike fields. Then, around...
1994-W VIETNAM MEMORIAL Silver Dollar PCGS MS70

The 1994-W Vietnam Veterans Memorial Silver Dollar: The Coin That Touches the Wall

US Coins CoinWeek -
The U.S. Silver Dollar That Turns Memorial Day Into a Hand on the Vietnam Wall A hand reaches toward black granite. A fingertip rests on a...
The Kennedy Half Dollar three coins SMS set all certified NGC MS-67*

The Kennedy Half Dollars the U.S. Mint Made When Proof Sets Disappeared

US Coins CoinWeek -
The U.S. Mint Stopped Making Proof Coins. These Kennedy Half Dollars Took Their Place Three years without Proof sets produced some of the most intriguing...

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Collecting Strategies

Collecting Strategies

Rare Coins Worth Money You Can Find in Pocket Change

Tyler Rossi -
By Tyler Rossi for CoinWeek ..... What to Look for in Pocket Change and While Coin Roll Hunting Coin collectors often start with the simplest source...

Understanding the Rare Coin Market: Why Knowledge Matters More Than Ever

Six Factors that Determine a Coin’s Value : A Beginner’s Guide

Errors & Varieties

Errors and Varieties

Check Your Mint Bags! Three Trump Dollar Missing-Clad-Layer Errors Now Reported

CoinWeek -
The Trump Dollar Error Hunt Is On: How Many More Are Hiding in Mint Bags? Two additional discoveries turn a rare Trump dollar mint error...

New Trump Dollar Error Discovery Has a Copper Face and a $25,000 Asking Price

How Did This Escape the Mint? Major 2004-S Proof Dime Error Found Sealed in Original Proof Set

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Mid America Rare Coins Jeff Garrett

Ancient Coins

Ancient Coins

Ancient Caria: Where Empires Collided and Greek Cities Minted Their Own Identity

Steve Benner -
By Steve Benner for CoinWeek Gods, Empires, and a Boy's Tragic Dolphin: The Extraordinary Coins of Ancient Caria From tiny silver fractions to magnificent tetradrachms, the...

The Odyssey on Ancient Coins: Homer’s Epic Struck in Metal

Athena on Ancient Coins: From Athens to the Edge of the Greek World

World Coins

World Coins

Mexican Beauty and Revolutionary Turmoil: The Story of the Un Peso Caballito

CoinWeek -
 Updated Nov 10m 2026 - Mexico’s numismatic history stretches back more than 250 years before the establishment of the United States Mint. As a...

Spain’s Crown Over Liberty: The Remarkable 1834 Peru 8 Reales Counterstamp

The Gold Quarter That Shouldn’t Exist: Who Put a British Sovereign in a Canadian Mint Press?

Paper Money

Paper Money

A 313-Year-Old Banknote and Revolutionary War Currency Headline Ibercoin’s 4,989-Lot Auction

CoinWeek -
From Colonial America to Vanished Nations: 4,989 Banknote Lots Go to Auction Three days of auctions in Madrid will bring nearly 5,000 world banknote lots...

Five Dramatic Paper Money Errors You Can Find in Circulation

The 1928 $10 Gold Certificate Star Note: Rarity, Value, and Historical Importance

David Lawrence Rare Coins Auctions

Northern Nevada Rare Coins

Bullion

Bullion & Precious Metals

From Six-Figure Rarity to Silver Bullion: Royal Mint Revives Una and the Lion

CoinWeek -
Una and the Lion Bullion Coins Debut After 187 Years William Wyon's legendary 1839 design makes its Royal Mint bullion coin debut on November 9,...

Gold Falls Below $4,000 as the Safe-Haven Trade Turns Upside Down

South Africa 2017 Silver Krugerrand : A Collector’s Guide

Medals & Tokens

Medals and Tokens

Before the Crash: Herbert Hoover’s 1929 Presidential Medal Returns in Silver

CoinWeek -
Before the Great Depression, Herbert Hoover Was a Hero. His New Silver Medal Tells Why In 1929, Herbert Hoover entered the White House with a...

2022 American Liberty Silver Medal: The Mustang That Challenged Lady Liberty

209 Rare Treasures From the 1893 Chicago World’s Fair Head to Heritage Auctions

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The Hollow Nickel Case: How Five Cents Unmasked a Soviet Spy

CoinWeek -
The Boy Who Found a Soviet Spy Message Inside a Nickel Has Died at 86 One ordinary-looking Jefferson nickel concealed a coded Soviet message. Its...

1921 Peace Dollars and the Treasury Records That Do Not Add Up

A 9/11 Family, a U.S. Mint Director, and the Half Dollar That Became a Personal Tribute

Clubs & Orgs

Clubs & Organizations

The Man Behind BCD: ANS to Honor Legendary Greek Coin Collector Basil Demetriadi

CoinWeek -
How Basil Demetriadi Built a Legendary Greek Coin Collection For decades, ancient coin collectors have recognized three letters that appear in some of the most...

From Rare Coins to Historic Paper Money: ANA Honors Two Numismatic Leaders for Their Lasting Impact

The Artist Who Helped Shape Latvia’s Coins and the Historian Who Brings the Past to Life Earn ANA Awards

Dealers & Industry

Dealers and Companies

A $115,000 Elizabeth I Gold Sovereign Leads 393 New Atlas Numismatics Listings

CoinWeek -
Tudor Gold Coin, Roman Rivals, and a Royal Wedding Medal: New Atlas Listings Ancient Greek gold, two Roman rivals, an imperial wedding medal, and a...

NGC Takes Over the Coin of the Year Awards in 2027, A New Era for Numismatic Excellence

Whitman Reinvents the Coin Album as Prestige Line Surpasses 125 Versions

Coin Shows

Shows & Conventions

Great American Coin Show Announces Three-Year Return to Rosemont Through 2029

CoinWeek -
Three More Years in Chicago: Dates Through 2029 The Great American Coin & Collectibles Show will return to the Chicago area for three consecutive years,...

Only Five Known: Rare 1885 Trade Dollar Highlights Whitman Baltimore Coin Expo

Five 1907 Saint-Gaudens Double Eagles Worth $7 Million Headline GACC Show

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Nov 12-13

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Dec 9-11

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Jan 6-10th 2027

NEW YORK INTERNATIONAL NUMISMATIC CONVENTIONNYINC Show | NYC
Jan 14-17th 2027

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Recent News & Articles

US Coins

1870-CC Double Eagle: The Cash Problem Behind a $1.62 Million Coin

CoinWeek -
Discover why the 1870-CC double eagle became a major rarity This feature expands on CoinWeek's 1870-CC Liberty Head Double Eagle collector’s guide. The original...
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A 9/11 Family, a U.S. Mint Director, and the Half Dollar That Became a Personal Tribute

CoinWeek -
At Ground Zero, a 9/11 Family Met the U.S. Mint Director. Three Days Later, a Coin Followed CoinWeek Exclusive | Twenty-five years after losing an...
World Coins

Spain’s Crown Over Liberty: The Remarkable 1834 Peru 8 Reales Counterstamp

CoinWeek -
Spain Put Its Crown on a Silver Coin That Declared Liberty On an 1834 Peruvian silver coin, Liberty stands proudly with a staff and a...
Bullion & Precious Metals

Gold Falls Below $4,000 as the Safe-Haven Trade Turns Upside Down

CoinWeek -
War in the Middle East. Rising oil prices. Stubborn inflation. These conditions often send investors searching for the safety of gold. Yet on Friday, October...
Auctions

Rare 1912 Buffalo Nickel Electrotrials Reveal a $122,000 Auction Twist

CoinWeek -
A 1981 Photograph Changes the Story of Rare Buffalo Nickel Patterns An old auction photograph has changed the reported history of a $122,000 set of...
Dealers and Companies

A $115,000 Elizabeth I Gold Sovereign Leads 393 New Atlas Numismatics Listings

CoinWeek -
Tudor Gold Coin, Roman Rivals, and a Royal Wedding Medal: New Atlas Listings Ancient Greek gold, two Roman rivals, an imperial wedding medal, and a...
Auctions

The 1838 Gobrecht Dollar That the U.S. Mint Struck Decades Later

CoinWeek -
The Tiny Crack That Reveals This Rare 1838 Silver Dollar's Secret The date reads 1838. However, the Philadelphia Mint almost certainly struck this remarkable silver...
Dealers and Companies

NGC Takes Over the Coin of the Year Awards in 2027, A New Era for Numismatic Excellence

CoinWeek -
The Oscars of Numismatics Are Changing Hands: NGC Takes Over in 2027 One of the world's most prestigious coin competitions is entering a new chapter....
US Coins

X-Rays Reveal a Hidden Spanish Dollar Beneath the 1776 Continental Dollar

CoinWeek -
A $1.3 Million Continental Dollar Had a Secret. Science Found It. New Whitman book by Robert L. Rodriguez uses cutting-edge science, experimental minting, and historical...
People

From Oil Fields to Rare Coins: Mack C. Chase Walking Liberty Half Dollars Return to Auction

CoinWeek -
He Worked the Oil Fields for Half Dollars. Then He Built a Legendary Coin Collection In 1945, 14-year-old Mack C. Chase went to work in...
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