Description:Rare Roberto Clemente autographed 1966 Topps #300 card (PSA "8" signature). Desirable vintage card has been signed "Best Wishes Roberto Clemente" in ink. Authenticated and encapsulated by PSA with the signature graded "NM-MT 8." Card shows a touch of corner wear with no overt creases or wrinkles and there is some minor toning/spotting on the back. One of only a handful of authentic examples to have entered the market: Sig. "NM-MT 8", Card GD/VG