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Coin Collecting

Collecting coins is one of the world’s oldest hobbies and experiences that continues in popularity today. Learn more about the best ways to start, organize, or sell your collections today.

Washington State Quarter Errors 

Washington State Quarter Errors 

The 2007 Washington state quarter is collected for several notable strike and die-related errors, including off-center strikes, missing clad layers,…
Nebraska State Quarter Errors 

Nebraska State Quarter Errors 

The 2006 Nebraska state quarter may not have one famous headline error, but it offers several collectible varieties, including off-center…
Kansas State Quarter Errors 

Kansas State Quarter Errors 

The 2005 Kansas state quarter is a favorite among error collectors thanks to varieties like “In God We Rust,” the…

All Coin Collecting Resources

Mexican Silver Coins List

Explore Mexico’s silver coins with a complete list covering every major series, from colonial reales to modern Libertads.

Ancient Greek Coin List

Comprehensive guide to Ancient Greek coins, detailing key types, denominations, and series from early electrum to Hellenistic periods.

U.S. Quarters Coin List

Comprehensive guide to U.S. quarter series from 1796 to today, covering major designs, modern programs, and key collecting details.

U.S. Dollar Coin List

Complete guide to U.S. dollar coins from the 1794 Flowing Hair Dollar to modern issues, ideal for collectors and history enthusiasts.

U.S. Commemorative Coin List

Full list of U.S. commemorative coin series from 1892 to today, organized by program for collectors and investors.

Roman Coins List

Explore our Roman coin list of major types, denominations, and eras. Your essential guide to understanding these ancient coins from Republic to Empire.

Queen’s Beasts Coin List (2016–2021)

Full overview of The Queen’s Beasts coin series, detailing each design, release, and essential information for collectors.

America the Beautiful (National Parks) Quarters List (2010–2021)

Complete list of America the Beautiful quarters, featuring all 56 national park designs from 2010 to 2021 with locations and issue years.

Presidential Dollar Coin List (2007–2016)

Full list of Presidential $1 Coins from 2007 to 2016, showing each president in order of service with terms and release years.

50 State Quarter Coins List (1999–2008)

Complete list of U.S. 50 State Quarters, presented in order of release for an easy, collector-friendly reference.

Native American (Sacagawea) Dollar Coins List (2009–Present)

Full list of U.S. 50 State Quarters in release order, providing a clear and organized reference for collectors.
A pile of mutilated pennies.

The U.S. Mint’s Mutilated Coin Redemption Program: What It Was and Why It Ended 

The U.S. Mint’s mutilated coin redemption program allowed holders of bent and partial coins to receive reimbursement when the material could be verified as genuine.
Two Silver American Eagles with different finishes on a blue marble background.

Guide to the Lowest Mintage Silver Eagles 

Lowest mintage depends on the Silver Eagle version, bullion, proof, burnished uncirculated, or specialty. Key dates include the 1996 issue, the 1995-W Proof, the 2019-S

Should I Buy Uncirculated State Quarter Rolls to Find Error Coins? 

Should you buy uncirculated State Quarter rolls to find error coins? Explore known errors, realistic risks, market values, and how roll hunting compares to certified

What are the Major 1985 Nickel Errors? 

Explore major 1985 Jefferson nickel errors, including off-center strikes, wrong planchets, double strikes, rarity, values, and how to identify them.
The obverse and reverse of a 1819 Great Britain Silver Half Crown George III against a pastoral backdrop.

What’s a Half Crown?

The British Half Crown traces more than four centuries of monetary history, from its Tudor gold origins to its final cupro-nickel issues before decimalization. Its
Three pieces of eight of varying quality against a canyon background.

What is a Piece of Eight?

The Spanish silver dollar, or piece of eight, powered global trade for centuries and served as the weight and silver standard for early U.S. coinage.
Liberty coin and George Washington quarter with "In God We Trust" inscription.

“In God We Trust” on U.S. Currency: Origins and History  

The motto “In God We Trust” was born in wartime and cemented in law. Its place on U.S. currency reflects the nation’s struggle to balance

How Many Pennies Are in Circulation?

The U.S. one-cent coin, the penny, has circulated since 1793. With an estimated 240 billion pennies currently circulating, their production has become increasingly controversial due

Why Are Ancient Coins So Cheap? 

Ancient coins are cheap thanks to their abundance, variety, and historical value over intrinsic value.

Parts of a Coin 

Did you know there are 18 different parts of a coin? In this article, we break down the anatomy of coins and the purpose of
Comprehensive guide to Ancient Greek coins, detailing key types, denominations, and series from early electrum to Hellenistic periods.
Complete guide to U.S. dollar coins from the 1794 Flowing Hair Dollar to modern issues, ideal for collectors and history enthusiasts.
Explore our Roman coin list of major types, denominations, and eras. Your essential guide to understanding these ancient coins from Republic to Empire.
The British Half Crown traces more than four centuries of monetary history, from its Tudor gold origins to its final cupro-nickel issues before decimalization. Its
The Spanish silver dollar, or piece of eight, powered global trade for centuries and served as the weight and silver standard for early U.S. coinage.
Did you know there are 18 different parts of a coin? In this article, we break down the anatomy of coins and the purpose of

More Guides for You

What is Bullion?

Gold, Silver, Platinum, and Palladium all come in various forms and sizes to create a variety of options for investors and collectors.  

What Is an Eagle

Since the U.S. Mint’s American Eagle program began in 1986, Gold and Silver Eagles have remained a popular choice among both investors and collectors

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