Scarce E107 Breisch-Williams card of Socks Seybold from the Philadelphia Athletics of the American League. Graded PR 1 (MK) by PSA due to a number of condition flaws, including creasing, rounded corners, and moderate stains. The blank-back reverse has Seybold's last name noted in pencil. The fact that the E107 set is the only major card issue of its era and includes so many players that appear in few or no other sets is part of its great significance and appeal to advanced collectors. Reserve $200. Estimate (open).