Offered here is an original Everlast speed bag used by Muhammad Ali while training at his training facility in Deer Lake, Pennsylvania. This is a black leather speed bag. It is not inflated. Includes original laces. Shows considerable wear. This bag dates to the very early 1980s and was likely used in training for his last fight with Trevor Berbick. Comes from the collection of his former assistant trainer Wali Muhammad. Comes with a letter of authenticity from the daughter of Wali Muhammad and also a letter from Craig Hamilton of Jo Sports, Inc.