Extremely rare E107 Breisch-Williams series card features the Hall of Fame outfielder "Wee" Willie Keeler of the New York Highlanders, which were soon to become the New York Yankees. While all E107s are very rare, Keeler is especially so and the fact that he is a Hall of Famer closes the case. We would grade this as Fair, some would say higher. One of only a few known examples.