HOFer Tom Glavine. Louisville Slugger P138 - 34” / 30.5oz. Glavine had no at bats during the 1999 World Series, so the blue ball marks could have been from BP - World Series baseballs used in this Fall Classic were imprinted in blue ink. Glavine’s number (47) is written on the knob and top barrel. Glavine has signed the front barrel in gold marker, in our opinion rating a 9. Accompanied by a PSA/DNA LOA, as well as a JSA ALOA.