Mickey Mantle Autographed Memorabilia. Check out Mickey Mantle Autographed Louisville Slugger Bat New York Yankees - PSA/DNA. This Louisville Slugger bat that has been personally hand signed by Mickey Mantle. The autograph is certified authentic by PSA/DNA and comes with their authentication sticker and matching full page certificate of authenticity. PSA/DNA is the leading third-party authenticator in the autograph industry. This baseball bat is regulation size. This bat is a great gift idea for any New York Yankees fan or memorabilia collector. Commemorate the great career of Mickey Mantle with this pro baseball bat, or check out other souvenirs at SportsCollectibles.com for more products autographed by Mickey Mantle. When it comes to MLB Memorabilia, SportsCollectibles.com offers a wide selection of Mickey Mantle Autographed Bats. Product will ship in 1-3 business days with free shipping on orders over $200. Buy with confidence as this is an authenticated Mickey Mantle autograph.