DS, signed “John H. Mercer,” two pages both sides, 8.5 x 16.5, June 23, 1964. Agreement between Mercer, partner Don Borzage, and Kacy Music Publishing Company for rights to the song ‘Tonight May Have to Last Me All My Life.’ In part, “50%…of all net sums received by the Publisher in respect of regular piano copies, orchestrations, band arrangements…and/or other copies of the composition sold to any country other than the United States and Canada” and “10%…of the wholesale selling price…of each copy sold and paid for in the United States and Canada.” The original cover letter is stapled to the contract. In fine condition, with horizontal folds and creases. RRAuction COA.