If you found it in change, 25 cents unless it's one of the rotated-die errors that occurred when the first Delaware quarters were minted; see the Related Question for more.
A nice uncirculated one might sell for a couple of dollars, while a top-quality coin could bring as much as $25-30, as of 04/2010.
A 1999 clad proof retails for $5-10, and a silver "Prestige" proof goes for $13-25.
Value depends on what kind of error. please be more specific
The Wisconsin quarter came out in 2004, not 1999. It's worth 25 cents.
The 1999-S silver proof quarters are about $8.00.
13.24.7
The gold plating adds nothing to the value of 25 cents, unless you find someone that wants it, it's a quarter.
The top date of 1787 makes it a Delaware, Pennsylvania, or New Jersey quarter, all of which were actually minted in 1999. The coin is worth 25 cents.
A US quarter has a face value of 25 cents.
Value depends on what kind of error. please be more specific
A 1999 P US quarter is worth a book value of $0.30. No one will pay you more than 25 cents for this coin though since they are so common. My advice is to save the D quarters from the state years. These are not as common as a P coin.
The Wisconsin quarter came out in 2004, not 1999. It's worth 25 cents.
The first US quarter was struck in 1796.
The 1999-S silver proof quarters are about $8.00.
A 1999 US Mint 50 State Quarters Proof Set is worth about five US dollars. However, a 1999-2008 US Mint 50 State Quarters Proof Set is worth about 100 US dollars.
25 cents
No US quarters were struck in 1922. The US did not make ANY quarters dated 1922.
A 1999-S Delaware Silver Proof Quarter, certified as a PR-70 Deep Cameo example has a listed retail value of $3,000.00.
Unless it's Proof, it's just a quarter.