Thurman Munson Autographed Memorabilia. Check out Thurman Munson Autographed 1975 Topps Card #20 - PSA/DNA. This 1975 Topps Card #20 that has been personally hand signed by Thurman Munson. It has been authenticated by PSA/DNA and comes encapsulated in their tamper-proof holder. PSA/DNA is the leading third-party authenticator in the autograph industry. This autographed trading card is the perfect collectible for any sports fan or memorabilia collector. Commemorate the great career of Thurman Munson with this signed trading card, or check out other souvenirs at SportsCollectibles.com for more products autographed by Thurman Munson. When it comes to MLB Memorabilia, SportsCollectibles.com offers a wide selection of Thurman Munson Autographed Trading Cards. Product will ship in 1-3 business days with free shipping on orders over $200. Buy with confidence as this is an authenticated Thurman Munson autograph.