The product is a sheet of 16 USPS Forever Stamps featuring Elvis Presley, issued in 2015. These stamps are Mint Never Hinged, meaning they are in perfect condition and have never been used. The cancellation type is First Day of Issue, adding to their collectible value. The stamps are from the United States and are part of a series that celebrates music and musicians, making them a must-have for fans of Elvis Presley and philately collectors alike.