Endorsed personal check from E. Maxine Houghton, 6.25 x 2.75, filled out and signed in another hand, payable to Schweitzer for $10.00, March 25, 1963. Endorsed on the reverse, “Dr. Albert Schweitzer.” In fine condition, with show-through from stamps on reverse, and a vertical fold to right side, not affecting endorsement. RRAuction COA.