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Learning Guide
Coin Collecting

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.

West Virginia State Quarter Errors 

West Virginia State Quarter Errors 

The West Virginia quarter puts the New River Gorge Bridge on its reverse, and three documented errors turn up on…
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Tennessee State Quarter Errors 

Tennessee State Quarter Errors 

Tennessee's most surprising quarter errors never got the right blank. A few were struck on planchets meant for a dime…
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Oregon State Quarter Errors 

Oregon State Quarter Errors 

Oregon quarter errors fall into two documented groups, doubled die varieties and missing clad layers. The doubled dies appear across…
Read More

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Two West Virginia state quarters sitting on a desk.

West Virginia State Quarter Errors 

The West Virginia quarter puts the New River Gorge Bridge on its reverse, and three documented errors turn up on the issue. The most striking
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Two Tennessee state quarters sit on a table.

Tennessee State Quarter Errors 

Tennessee's most surprising quarter errors never got the right blank. A few were struck on planchets meant for a dime or nickel, squeezing Washington's portrait
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Two Oregon state quarters on a table.

Oregon State Quarter Errors 

Oregon quarter errors fall into two documented groups, doubled die varieties and missing clad layers. The doubled dies appear across all three mints, with reverse
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Two Nevada state quarters sit on a table.

Nevada State Quarter Errors 

The 2006 Nevada quarter is common in circulation, but several documented mint errors can make individual examples far more valuable. Wrong planchet strikes, missing clad
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Two Mississippi state quarters on a table.

Mississippi State Quarter Errors 

The 2002 Mississippi quarter shows two magnolia blossoms and leaves under the words The Magnolia State. Two mint errors turn up on it. A clipped
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Two South Dakota quarters on a table.

South Dakota State Quarter Errors 

Most South Dakota quarters are plain pocket change, but a few carry documented mint errors. On the scarcest, an outer clad layer never bonded, so
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Two New Hampshire state quarters on a table.

New Hampshire State Quarter Errors 

Most 2000 New Hampshire quarters are common, but a handful left the Mint with genuine striking errors that carry real value. Double strikes, off-center strikes,
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Two Iowa state quarters on a table.

Iowa State Quarter Errors 

The 2004 Iowa quarter recreates Grant Wood's painting Arbor Day, with a teacher and students planting a tree beside a one-room schoolhouse. On some examples,
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Two Arizona state quarters sit on a table.

Arizona State Quarter Errors 

The 2008 Arizona quarter sets a saguaro cactus against the Grand Canyon. Despite the extra-cactus rumors online, the standout documented error is a coin struck
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Two Vermont quarters sitting on a table.

Vermont State Quarter Errors 

The Vermont quarter's reverse shows Camel's Hump Mountain, maple trees, and sap buckets, and its errors disturb that scene. A missing clad layer floods one
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Two New York state quarters on a granite table.

New York State Quarter Errors 

New York quarter errors from 2001 cover three documented types, the 2001-D "extra fingers" doubled die reverse, multiple strike errors, and rare feeder finger strikes.
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Two Louisiana state quarters on a table.

Louisiana State Quarter Errors 

The 2002 Louisiana quarter shows a brown pelican, a trumpet trailing musical notes, and the outline of the Louisiana Purchase. Off-center strikes shift that design
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Two Pennsylvania state quarters on a table.

Pennsylvania State Quarter Errors 

Most Pennsylvania state quarters are common clad coins worth face value, but a small number carry genuine mint errors that collectors prize. These include coins
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Two Colorado state quarters on a table.

Colorado State Quarter Errors 

The 2006 Colorado quarter frames the Rocky Mountains and evergreens under a Colorful Colorado banner. Only a handful of examples carry documented errors. A few
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Two California state quarters on a table.

California State Quarter Errors 

The 2005 California quarter shows John Muir before a Yosemite granite wall with a condor overhead. Three types of error have been documented on a
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Two Alaska state quarters on the dirt.

Alaska State Quarter Errors 

The Alaska state quarter has produced a range of documented errors, including a doubled die reverse, claw-area die chips, missing clad layers, and elliptical clips.
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Two North Dakota quarters on a table.

North Dakota State Quarter Errors 

North Dakota quarter errors range from minor to genuinely strange. A 2006-P coin was struck on a steel washer, complete with a center hole. Collectors
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Two North Carolina state quarters are on a table.

North Carolina State Quarter Errors 

North Carolina quarter errors cover an unusually wide range for a single issue. Collectors have documented 2001-P coins struck on cent and nickel planchets, multiple
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Two Minnesota state quarters on a table.

Minnesota State Quarter Errors 

The 2005 Minnesota quarter shows anglers on a lake with a common loon drifting past a forested shore. Its signature errors are the Extra Tree
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Two Kentucky state quarters on a table.

Kentucky State Quarter Errors 

The 2001 Kentucky quarter pairs a racehorse behind a fence with the Federal Hill mansion. A few were struck on leftover alloy from Sacagawea dollar
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Two South Carolina state quarters on concrete.

South Carolina State Quarter Errors 

The South Carolina quarter has several documented mint-made errors, and certified examples draw steady collector interest. Some coins were struck on experimental planchets from Sacagawea
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Oregon State Quarter Errors 

Oregon quarter errors fall into two documented groups, doubled die varieties and missing clad layers. The doubled dies appear across all three mints, with reverse
Read More

Nevada State Quarter Errors 

The 2006 Nevada quarter is common in circulation, but several documented mint errors can make individual examples far more valuable. Wrong planchet strikes, missing clad
Read More

Iowa State Quarter Errors 

The 2004 Iowa quarter recreates Grant Wood’s painting Arbor Day, with a teacher and students planting a tree beside a one-room schoolhouse. On some examples,
Read More

New York State Quarter Errors 

New York quarter errors from 2001 cover three documented types, the 2001-D “extra fingers” doubled die reverse, multiple strike errors, and rare feeder finger strikes.
Read More

Alaska State Quarter Errors 

The Alaska state quarter has produced a range of documented errors, including a doubled die reverse, claw-area die chips, missing clad layers, and elliptical clips.
Read More

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

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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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