TLS signed “Ron,” one page, 7.25 x 10.5, personal letterhead, August 6, 1977. Hubbard writes to Mike Moore in Melbourne, Australia. In part: “And that’s good that you see the value of the cassette. Let’s get that out where it will do the most good getting counter intention off the environment.” In fine condition, with uniform toning, two tack holes, and a PSA/DNA authentication label affixed to the bottom corner on the reverse. RRAuction COA.