Sold For $148
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Rare Oneonta Athletic Corporation business check, 7.75 x 3, filled out and signed in another hand, payable to Donald Mattingly for $43.50, September 17, 1979, and endorsed on the reverse, “Mr. Donald Mattingly.” Encapsulated in a plastic PSA/DNA authentication holder. In fine condition, with expected cancellation stamps to both sides, with one between title and first name of signature. Mattingly spent 1979 playing Single-A ball for the Oneonta Yankees in the New York-Pennsylvania Baseball League. RRAuction COA.