Description:1988 Johnny Unitas autographed letter with choice content (PSA/DNA NM-MT 8). September 13, 1988 dated handwritten letter filling a lined sheet of paper has been signed "Good Luck, Johnny Unitas." Great content relaying advice to a young man who wanted to be a professional athlete. "The best advice I could give you…is to be prepared to work hard and be willing to sacrifice a lot." Authenticated and encapsulated by PSA/DNA with the autograph graded "NM-MT 8": PSA/DNA NM-MT 8 autograph