Thinking of buying old coin collecting supplies such as books, folders, albums, or display cases? A coin expert's opinion before you buy used coin supplies.
Post Mint Damage is ANY damage a coin has suffered after leaving the US Mint. See how damaged coins are different from error coins, plus the value of damaged coins.
Find out if your quarter without ridges is a valuable quarter error or not. Plus, smooth edge quarter values for broadstrike error quarters 1964 and newer.
It's not difficult at all to enjoy coin collecting on a budget. Here are some tips for saving money while finding new coins to add to your coin collection.
Got any dark toned coins or discolored coins? See which dark coins are rare and valuable error coins. Also, find out how much your dark coin is worth here!
Our list of rare error pennies has the most valuable Lincoln cents to look for, from the 1955 Doubled Die to the 1943 Copper penny. See what they're worth!
Coin collectors should be wary of using old plastic coin holders. Many coin holders and folders made years ago contain PVC - and coin PVC damage is serious.
Professional coin collectors use very unique words when describing coins. Here are the top 10 coin terms you need to know to succeed in coin collecting.
Our list of U.S. error coins worth money can help you find treasure. Learn to spot doubled dies, off-center strikes, and other valuable minting mistakes.
Wondering if the coins you've got are rare or valuable? Before you get your coins appraised, here are the 5 important steps to follow when appraising coins.
You've probably heard you shouldn't clean coins because it lowers their value. Here's the proper way to clean coins without damaging them + 4 ways NOT to clean coins.
Is this unusual looking U.S. nickel a legit nickel error coin or just a damaged coin? Here’s how to tell a valuable error coin from one that's simply been damaged after it left the Mint.
