2013 Leaf Sports Heroes #BA-BM1 is a multi-sport card featuring Bill Mazeroski. This is the base card entry.
CardReactor identifies this as a autograph card.
Compare other cataloged versions of #BA-BM1 Bill Mazeroski from this set: Gold parallel and Silver parallel.
Other Bill Mazeroski cards in this set include #BA-BM1 Gold parallel and #BA-BM1 Silver parallel.
