DS, one page, 8.5 x 11, August 28, 1967. Balin agrees to Jefferson Airplane appearing on the Perry Como Holiday Special for the fee of $7500.00 “plus $2,500 for Headlight Light Show.” Signed at the bottom in red ink by Balin. A nine-page rider is stapled to the agreement, initialed seven times by Balin, several next to changes made in the rider. In very good condition, with staple and punch holes to top, pencil notations, uniform block of toning to document, and a couple spots. Also accompanied by a 1967 TLS from the Airplane’s management discussing the changes to the rider and that the group “is reluctant to incorporate the changes you request into a new contract…The group considers the original contract with its deletions as only fair and reasonable.” RRAuction COA.