Hobbies & CraftsRare U.S. Coins

Error Coins, Rare Coins, And Varieties – Interested in rare U.S. coins? Here, our 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, which rare coins can be found in circulation, and how many rare coins actually exist. Plus, how to tell a damaged coin that’s worth very little apart from an error coin that’s worth a lot of money! Everything you want to know about rare pennies, nickels, dimes, quarters, half-dollars, and dollar coins.

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.

There aren't many that exist, but here are 3 million dollar pennies that collectors have their eyes on!

The Lincoln Memorial penny was made from 1959 to 2008. While most Lincoln Memorial pennies are worth only face value (or a little more), there are a few rare Lincoln Memorial cents you should be keeping your eye out for. Here are 5 classics, plus 3 recently discovered rare pennies.

The trime is a silver three-cent coin made from 1851 through 1873. The silver trime coin was one of many small change coins that were popular in the 19th century. See the 3 U.S. trime coin designs, rare trime coin dates, and the value of trime coins today.

This 2009 District of Columbia coin is one of several valuable doubled die quarter errors worth money.

These rare quarters can actually be found in pocket change if you're persistent enough! A list of the most valuable doubled die quarters and their current value.

1968 no-S proof dimes are worth thousands of dollars! Have a 1968 dime with no "S" mintmark? Here's how to tell a rare 1968 no-S dime from a normal 1968 dime without a mintmark.

Mistakenly called double die pennies, the doubled die cents on this list are extremely rare and valuable! What to look for on pennies that show doubling.

Handling an estate coin collection can be a difficult task, but these 5 tips will make that daunting task much easier for you.

The United States Mint produced Seated Liberty quarters from 1838 through 1891. Many rare and valuable dates of this series exist, though it's still a fairly affordable type coin.