The product is a set of 2005 CA State Quarters from the Denver Mint, never circulated and in a proof-like strike type. These uncirculated coins have a denomination of 25 cents and are certified by the U.S. Mint. The coins are part of a series representing the states of California, showcasing different designs on the obverse and reverse sides. These collector's items are a valuable addition to any coin collection, especially for those interested in US coins from the Denver Mint.