TLS signed “Les,” one page, 8.5 x 11, personal letterhead, February 18, 1976. Paul responds to a fan’s inquiry regarding one of Paul’s inventions, in full: “Thank you for writing, but the ‘Les Paulverizer’ is a device designed and constructed for my own personal use and would be too complicated and expensive to market.” In fine condition, with scattered creasing and a few trivial spots of soiling. Accompanied by the original personalized mailing envelope. RRAuction COA.