Undefeated heavyweight boxing champion, he died in a plane crash in 1969. Vintage ballpoint signature, “Rocky Marciano,” on an off-white 6 x 4 album page, with page stapled at one corner tip to an identical size card. Collector’s notation regarding acquisition of signature are written on reverse of card. In fine condition, with a few spots of tape toning to edges. Auction LOA Steve Grad/PSA/DNA and R&R COA.
