Spectacular, high-grade E98 card of Hall of Famer John McGraw. Card originates from the "Black Swamp" find of impossibly high-grade E98s; this example boasts strong centering with a slight tilt reducing the technical grade. PSA initially graded all cards from this find with a special notation, enabling collectors to tell with a glance how the Black Swamp cards impacted the population reports with various players and background colors. As more cards filtered into the hobby and were regraded and reholdered, this exercise becomes more difficult. However, this is one of just 15 examples graded NM and specially notated by PSA as originating from the find, one of the more memorable and notorious prewar discoveries in recent memory.