A winner of four consecutive National League strikeout crowns, Dean was 30-7 in 1934 (the last National League pitcher to record 30 wins) when he and his brother Paul led the Gashouse Gang to the World Championship. Ballpoint signature, “Dizzy Dean,” on an off-white 5 x 3 card. A couple trivial dings to top edge, otherwise very fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.