Heavyweight boxing champion of the world, 1962–1964. Uncommon vintage ballpoint signature, “Sonny Liston,” on an off-white 3 x 2.5 lightly-lined slip clipped from an address book. In fine condition, with a bit of scattered light toning and soiling, and a partially trimmed right edge, easily matted out. Pre-certified Steve Grad/PSA/DNA and RRAuction COA.
This item is Pre-Certified by PSA/DNA
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