Hall of Fame pitcher who threw thirty-five shutouts. Yankees spring training business check, 6.5 x 2.75, filled out in type and signed in another hand, payable to Pennock for $62.12, March 3, 1930. Endorsed on the reverse, “Herbert Pennock.” In very good condition, with cancellation holes through first name of endorsement, several vertical creases, expected stamps, and typed notations. Auction LOA Steve Grad/PSA/DNA and R&R COA.