| Circulated/Uncirculated | Circulated |
|---|---|
| Denomination | 25C |
| Coin | State Quarter |
| Composition | Copper |
| Year | 2006 |
| Strike Type | Business |
| Mint Location | Philadelphia |
| Grade | Ungraded |
| Features | Error |
| Country/Region of Manufacture | United States |
| Variety | mint error |
| Certification | Uncertified |
Check the listing for details. 2006 P Colorado State Quarter Mint error.on reverse extra boulder on mountaintop. Listed at 195.00 USD. The product is a circulated 2006 P Colorado State Quarter with a mint error. The error is an extra boulder on the mountaintop on the reverse side of the coin. This variety makes the coin unique and potentially more valuable to collectors interested in error coins. The coin is composed of copper and was struck at the Philadelphia mint, though it is uncertified and ungraded.