Rare cardstock supplement to The Sporting News (M101-2) issued on September 23, 1909, 7.25 x 9.75, boldly signed in fountain pen, "J. Honus Wagner." Affixed to a same-size cardstock mount and in very good to fine condition, with trimmed edges, scattered creases, and a few small stains. Encapsulated in a PSA/DNA authentication holder. An uncommonly large signed image of Wagner during his prime boasting a prominent signature.
