1980 Dave Winfield Signed Game Used Louisville Slugger Baseball Bat PSA DNA COA Click Thumbnails to Enlarge Product Details 1980 Dave Winfield Signed Game Used Louisville Slugger Baseball Bat. Comes with full letter of authenticity from PSA DNA  Payment We accept . If you would like to pay with any other method please contact us. Shipping We ship within one business day. Items are shipped with USPS. Returns We accept returns within 14 days of the purchase. If you are not happy with the item please contact us About Us Welcome to Showpiecessports! We specialize in sports autographs and memorabilia. We have one of the largest selections of baseball autographs in the country. If you have anything for sale please call us at 732-806-7314. Contact Us We can be reached at (732)-806-7314.