Sandy Koufax Autographed Memorabilia. Check out Sandy Koufax Autographed NL Baseball Los Angeles Dodgers Best Wishes Vintage Playing Days Signature - PSA/DNA. This Official National League Baseball that has been personally hand signed by Sandy Koufax. It has been authenticated by PSA/DNA and comes with their authentication sticker and matching full page certificate of authenticity. This vintage signature of Koufax, singed during his playing days. PSA/DNA is the leading third-party authenticator in the autograph industry. This baseball is in excellent condition and is a perfect piece of baseball history. This signed baseball is a great gift idea for any Los Angeles Dodgers fan or baseball memorabilia collector. Commemorate the great career of Sandy Koufax with this ball, or check out other souvenirs at SportsCollectibles.com for more products autographed by Sandy Koufax. When it comes to MLB Memorabilia, SportsCollectibles.com offers a wide selection of Sandy Koufax Autographed Baseballs. Protect your baseball with a Deluxe Baseball Golden Glove Case. A display case protects your baseball from dust and UV rays. Product will ship in 1-3 business days with free shipping on orders over $200. Buy with confidence as this is an authenticated Sandy Koufax autograph.