The 1987 P Silver Proof Constitution Commemorative Dollar is an uncirculated coin minted by the U.S. Mint in Philadelphia. This coin is composed of modern silver with a fineness of 0.9 and struck in proof condition. It features a commemorative design in honor of the U.S. Constitution and is denominated at $1. A valuable addition for collectors of US coins, especially those interested in modern silver/clad commemorative coins.