Wondering what your 2007 John Adams dollar coin is worth? If you've got one with an error or variety, it’s worth much more than face value! Find out here.
Found a coin with an odd marking on it? It might be a counterstamp! All about counterstamped coins - what they are, why they exist, how much they're worth!
2020-W quarters are worth much more than face value, but why? See how much they're worth, why they're rare, 3 tips to increase your odds of finding one in pocket change.
How to tell a large date vs small date penny. See the value of 1982 small date penny, 1970 small date penny, 1960 small date penny - large date pennies too!
Trying to decide if your coin has machine doubling or is a doubled die? I can help! Examples of machine doubling vs. doubled dies and how much they're worth
Die clashes are a type of error coin resulting when two coin dies strike each other without a coin between them. Die clash error coins vs. coins with post-mint damage explained + How much die clashes are worth.
US mint coin sets from 2000 to 2009 include a lot of cool coins! See the coins included in uncirculated coin sets from the 2000s & what they're worth today.
Find a coin with a straight edge or crescent-shaped edge? Clipped planchet error coins are valuable mistakes from the Mint! See the 4 types of clipped planchet errors and how much they're worth.
Weird looking coins might be error coins! Here's how to tell. A list of the most common error coins you could find in change + A list of altered coins (novelty coins).
Collect old wheat pennies? (I do!) Here's how you can tell the difference between a 1933 penny worth only a few cents versus one worth thousands of dollars.