This 2004 P Thomas Alva Edison commemorative silver dollar is a beautiful addition to any coin collection. Minted in Philadelphia with a fineness of 0.9, this uncirculated $1 coin is a proof strike type and features Thomas Edison, a true American icon. The coin is ungraded and certified by the U.S. Mint. It is a variety of the commemorative series and was manufactured in the United States. This modified item is a must-have for any coin enthusiast.