The product is a 1999 S Connecticut Silver State Quarter, minted in San Francisco. This coin has a proof strike type and a fineness of 0.9 silver. It is certified by PCGS and features a flag label. It belongs to the series of State Quarters and represents the state of Connecticut, with a denomination of 25 cents. This collectible coin from the United States is a valuable addition to any coin collection for those interested in US quarters and state-specific coins.