This 2009 US Louis Braille Bicentennial Proof Silver Dollar is a stunning piece for any collector. The coin is in pristine condition and comes in its original case and box with a COA from the U.S. Mint. The silver dollar features the portrait of Louis Braille, the inventor of the Braille system, on the obverse side, and an eagle in flight on the reverse. This commemorative coin has a denomination of $1, a fineness of 0.900, and was struck at the Philadelphia Mint in business strike type.