https://forums.collectors.com/ Mon, 17 Aug 2026 17:04:30 +0000 en Signed Cassius Clay and Mohammad Ali Boxing Gloves. — Collectors Universe https://forums.collectors.com/discussion/1121346/how-to-appraise-a-cassius-clay-and-muhammad-ali-autographs Thu, 05 Mar 2026 04:18:30 +0000 Autographs Forum meiring26 1121346@/discussions My brother and I attended a sports collectible show at the LAX Airport Hilton back in October 1992. Several major sports stars were signing at this show. Muhammad Ali and Roy Campenella were just a couple of the many celebrity athletes. We had three autograph tickets for Mohammad Ali, and the promoters were strict about asking only for Ali autographs or risk being removed from the show. So we got three boxing gloves and had the first two autographed Muhammad Ali. We waited until he was near the end of his signing time and got in line for the 3rd autograph, at we asked him to sign it Cassius Clay, which he did without missing a beat. We got all three autographs notarized while we were at the show. Now we like to know what they are worth for insurance purposes.

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