Bill Mazeroski is a top seller among Pittsburgh Pirates signed sports memorabilia. This Bill Mazeroski & Ralph Terry Autographed Framed 16x20 Photo Heroes with Nameplate - Certified Authentic has been hand signed by Bill Mazeroski and will come with a Certificate of Authenticity from Seller. Sports Collectibles Online is your one stop shop for signed Bill Mazeroski Autographed Framed Photos. Your order ships out same day and is backed by Sports Collectibles' 100% Money Back Guarantee. This item is brand new and in pristine condition.