From the opening bell, you'll find championship-caliber merchandise in this varied lot. 1) Muhammad Ali aka Cassius Clay & Joe Frazier signed trunks. 2) Rocky Marciano signed hotel program with other signatures including Guy marks, Chris McGuire, Dorothy McGuire and Phyllis McGuire. 3) Muhammad Ali & Floyd Patterson signed 1965 fight commemorative baseball bat. 4) Muhammad Ali & Larry Holmes signed trunks. 5) Muhammad Ali & Jake LaMotta signed Nokona speed bag. 6) Muhammad Ali, Leon Spinks and Floyd Patterson signed speed bag. 7) Muhammad Ali, Leon Spinks and Archie Moore signed Everlast boxing glove. 8) Muhammad Ali & Larry Holmes signed ONL baseball. 9) Muhammad Ali signed ONL baseball. 10) Cassius Clay signed "I Am the Greatest" LP record album. 11) Muhammad Ali signed Everlast glove. 12) Muhammad Ali signed hat. 13-16) Mike Tyson signed boxing gloves with full name signature and inscription. 17) Manny Pacquiao signed IBF full-sized belt. 18-19) Manny Pacquiao signed 8x10" photo and TIME magazine. Everything in this knockout selection is certified by either PSA/DNA, JSA or Online Authentics.