This Montreal Expos jersey is a must-have for any fan of baseball legend Dennis Martinez. The jersey has been signed by Martinez himself and comes with authentication from Beckett Authentication Services (BAS). This is an original jersey that is sure to be a prized possession for any collector or fan of the Montreal Expos. The jersey is size XL and features the team's iconic logo and colors. Don't miss your chance to own a piece of baseball history with this Dennis Martinez signed Montreal Expos jersey.