You are Looking at a LSU Jersye. Grades at 7.5/10,great shape.   Tagged a size XL, may fit size XL or Smaller(Depending on how tight/loose you wear your clothes)....Read Measurements(compare them to a piece you own and you will get an idea of how it might fit)....My actual measurements are as follows.  Top to bottom,31".  Across the chest, from pit to pit,25.5".