MILWAUKEE BREWERS POWDER BLUE CUSTOM JERSEY of former BREWERS legend JIM GANTNER. This jersey is signed with Silver Paint Pen. This jersey is size XL with all letters and numbers sewn in. This item was signed at a signing in our store in 2017 and would make a great addition to any Brewers collection. This autograph is guaranteed to be 100% authentic and will include a COA from JSA (James Spence Authentication).