The 2004-D Wisconsin Quarter Extra Leaf: A State Quarter Superstar.
The Wisconsin state quarter is wholesome—a cow, cheese, corn. But some have a secret: an extra leaf on the corn stalk. This wasn't in the design! It's one of the most famous and collectible errors in the entire State Quarter series.
There are two distinct varieties:
Extra Leaf Low: The extra leaf points downward, curving under the main husk. It's more subtle.
Extra Leaf High: The extra leaf points upward, thicker and more prominent. This variety is generally rarer and commands a higher price.
Is Yours the One? Here's How to Know:
Check the Mint Mark: It must be a 2004-D (Denver). Philadelphia ("P") or San Francisco ("S") proofs don't have this error.
Get a Closer Look: Use a magnifying glass or your phone's camera zoom. Look to the left of the ear of corn, near the base of the stalk.
Verify the Value: An authentic Extra Leaf quarter is worth a serious premium over 25 cents. In circulated condition, they can range from $50 to $200 or more, with certified, mint-state examples reaching into the $400-$1,000+ range.
Don't just spend that Wisconsin quarter! Give it a second glance. And when you're checking your change, scan it with coin value checker. Our database includes major errors like this, so you'll never accidentally spend a small fortune on a gallon of milk.