Offered is a signed 1966 Topps #100 Sandy Koufax baseball card, which has been authenticated, graded and encapsulated by PSA/DNA, certification #27768491. This is Sandy Koufax' final regular issued card, and the bold signature was obtained IN PERSON by our consignor, whose father was friends with Koufax during our consignor's formative years. Signed and authenticated trading cards are the hottest part of the sports card market, and to find one of the most popular pitchers on his final card is the trifecta.