Featured is a Bill Mazeroski signed 16x20 Pittsburgh Pirates baseball photo. This photo was hand signed by Bill Mazeroski and authenticated by JSA authentication services. Included with the photo is a JSA hologram and certificate of authenticity. This photo would make a great addition to any sports memorabilia collection. SPECIFICATIONS Autographed By: Bill Mazeroski Team: Pittsburgh Pirates Sport: Baseball Authentication: James Spence Authentication (JSA)