397 - Vintage Signed Muhammad Ali "Cassius Clay" Everlast Boxing Glove in Custom Display Case. Signed Cassius Clay. Signature is Approx. 2-1/4 Inches Long. Very Good Condition. From the Mr. Michael Borchert Collection. Case Measures 9-1/2 Inches Tall by 14-3/4 Inches Long and 9-1/2 Inches Wide. Shipping $65.00 (estimate $2000-$3000)