It's hard to imagine a superior signature sample from the Class of '57 Hall of Famer. For starters, it's a flawlessly bold "10". What's more, it delivers his full name and nickname, with Crawford having started his stroke at the far left edge and continuing all the way to the far right edge for a lengthy, perfectly spaced/centered example. Vintage typewritten bio captions from the original autograph collector even add to the aesthetic charm. Encapsulated as "AUTHENTIC" by PSA/DNA.