DS, two pages, 8.5 x 11, March 16, 1967. Amendment to a previous performance contract between Karloff and Palo Alto Productions, where Karloff agrees to render his services for a yet unnamed motion picture for an additional three days of shooting for an additional $7500. Signed on the second page in blue ballpoint by Karloff. In fine condition, with expected folds and a staple hole to top left corner. R&R COA.
