The 1999-S Clad Delaware State Quarter PR70DCAM PCGS is a single uncirculated coin made of 75% copper and 25% nickel, as part of the State Quarters series. Designed by John Flanagan and William Cousins, this 25 cent coin with a reeded edge was minted in San Francisco in 1999. Certified by PCGS with a grade of PR70, this coin weighs 5.67 grams and has a diameter of 24.30 millimeters. The variety specific to Delaware adds a unique touch to this collectible piece from the United States.