"The Muhammad Ali Center" Grand Opening Poster created and personally autographed by LeRoy Neiman. Professionally framed with a finished size of 44" X 32". LeRoy Neiman is a world reknown artist that is best known for his brilliantly colored and stuningly energetic images of sporting events. He is one of the most popular living artist in the U.S. This large, colorful picture would be a dazzling addition to any wall in your home.