DS, one page, 8.5 x 11, William Morris Agency letterhead, September 26, 1950. In part: 'Reference is hereby made to that contract entered into by and between you and us dated August 10, 1949, providing among other matters for the division of commissions relating to the production of a motion picture and sequels based on 'The Life of Riley' radio programs.' Boldly signed 'Gummo Marx' in blue fountain pen at the lower left of the document. In fine condition, with usual file and staple holes to top border, a bit of edge wear and scattered light creasing, affecting nothing. RRAuction COA.