This 2006 Benjamin Franklin Scientist Proof Silver Dollar comes with a box and COA and is free to ship. This coin is a commemorative piece that was minted in Philadelphia and has a fineness of 0.9. It features a modern silver/clad composition and is a $1 denomination. The coin has never been circulated and is in pristine condition. The strike type is proof and it has been certified by the U.S. Mint. This is a must-have coin for any collector and a great addition to any collection.