KEY COINS 101 – See what a key date coin is… What makes a key-date coin so rare… How key dates coins are different from semi-key dates. The most popular key coins & semi-key coins. And what better date coins are! Everything you want to know about rare key coins & how to identify them yourself. See if you have a key-date coin now!
Rare U.S. Coins
Interested in rare U.S. coins? Here, coin experts are sharing their best tips for finding rare coins, error coins, and mistakes. See how to tell a rare coin from a fake one, current rare coin values, and how many rare coins actually exist.
Find out here if your quarter without ridges is a valuable quarter error or not. Plus, smooth edge quarter values for all broadstrike error quarters dated 1964 and newer.
What is an error penny — and how much are error pennies worth? Our penny error list shows you which penny errors to look for, common & rare error pennies, unique pennies that look like errors but are not, and how much they’re all worth!
All about coin rim errors – how to spot them, how much they’re worth, the most valuable types of rim errors on coins, how to tell rim errors from rim damage
Do you know how to tell if a coin is an error? Use this Coin Error Guide to see a list of features you should be looking for when you’re trying to find valuable U.S. error coins.
Are you wondering which state has the rarest state quarter? Or… what is the rarest state quarter you can find in pocket change these days? Here’s a list of the Top 10 Rare State Quarters you can find in your loose change. Also, a list of the Top 5 Rare State Quarter Errors to look for. See how much they’re all worth today!
Wondering what is a FBL Franklin Half Dollar? Well, FBL is a coin grading term. It refers to Full Bell Lines — those horizontal lines seen banding the Liberty Bell on the reverse of the Franklin half dollar coins. See how FBL Franklin half dollars are different from non-FBL Franklins, and the value of FBL Franklin half dollars vs. non-FBL Franklin halves.
Some rare dimes are worth over $1 million! Do you know what years of dimes are valuable? This list of old, valuable dimes can help you find real rarities in your pocket change, in coin rolls, at estate sales, and more!
Error coins with missing clad layers are rare & valuable! Wondering how to tell if a coin is missing a clad layer? I’m going to show you! You’ll also learn how coins can lose their outer clad layers, where to find missing clad layer coins, and how much they’re worth.
The 1959-D wheat penny is one of the most controversial mule coins ever. It’s worth $50,000! Here’s everything you could possibly want to know about the 1959-D penny error!
Curious about 1788 / 2000 Virginia state quarter values? Which ones are worth keeping? How can you spot a 2000 Virginia quarter error? How much is a Virginia 1788 quarter worth? Here’s everything you want to know about Virginia state quarters!
Broadstrike error coins are wider & flatter than normal coins. Find out how broad strike coins are made, how much they’re worth, and where to find broad struck coins! Depending on the denomination and the coin’s condition, your broadstrike error coin can be worth anywhere from $5 to $1,000… on up!
The 1922 plain penny is a popular error coin — or variety, depending on your stance. But why is a hole for the 1922 plain cent being included in regular Lincoln cent coin albums and coin folders? A longtime collector’s opinions on the issue and what should be done about those pesky holes that most of us can’t afford to fill in our Lincoln cent coin albums and folders.
Is part of the lettering missing on your coin? Maybe it has no mintmark? Here’s how to tell if you’ve got an error coin or simply a normal or damaged coin.
The US Mint released special 2019 quarters in circulation. If you find a 2019-W quarter, it’s quite scarce… and valuable! See why these 2019-W quarters are so unique, plus how much they’re worth!
The 1999 Connecticut state quarter can be really valuable, especially if it’s a Connecticut quarter error! See how much your Connecticut quarters are worth.
Have a coin with a flat, raised blob near the rim? It’s called a die cud error coin! Cuds on coins are really neat. Here’s a helpful guide for collecting rare and valuable die cud error coins.
Off-metal coins (or wrong planchet coins) are rare coin errors that were created by the US Mint. See examples of wrong planchet error coins (also known as off-metal error coins) and how much these coin planchet errors are worth.
How much is a 1999 New Jersey quarter worth? If it has errors, it’s worth thousands of dollars! See the value of your New Jersey state quarter here.
How much is a 1999 Pennsylvania quarter worth? If it has errors, it’s worth hundreds (or even thousands) of dollars! In this 1999 Pennsylvania State Quarter Guide, we’ll show you the value of your Pennsylvania quarter — whether it has errors or not.
Repunched mint marks are error coins that are worth a lot of money. They would make a great addition to your coin collection. See how repunched mintmarks are different from doubled dies and. overmintmarks. And how much repunched mint marks are worth today.
Are you looking for BIE Lincoln pennies in your loose change? You should be! These scarce and valuable error coins can be found in circulation. Here’s what to look for, where you are most likely to find them, and how much they’re worth.
Did you know there’s a 1999 Georgia quarter error worth $10,000?! That’s just ONE of 5 types of errors you should look for on your Georgia state quarters. We’ll help you determine if you have a Georgia error quarter, how much it’s worth, and how much regular Georgia quarters without errors are worth.
Some 2009 Washington DC quarters are worth $1,000 or more! See how to spot a valuable 2009 District of Columbia quarter error + The value of all 2009 DC quarters
Die break coins are error coins. Some are rarer than others. Some are worth $100 or more. If you have a die crack coin, cud coin, or other types of die break error coins… here’s how to determine their value.