Two items: commemorative cover, postmarked April 5, 1939, signed on the front in blue ballpoint by Bud Abbott; and a personal check, filled out in another hand and signed by Lou Costello, payable to the Children’s Aid Society for $2.00, dated October 13, 1947. Both are matted together with a glossy 10 x 8 photo of the pair to an overall size of 14.5 x 20. In fine condition, with expected stamps and holes to check, none affecting clean signature, and some mild toning and typed address to cover. RRAuction COA.