A diploma from Gustavus Adolphus College awarding Aldrin an honorary doctorate, one page, 8 x 6, May 28, 1967. In part: “The Board of Directors of Gustavus Adolphus College upon the recommendation of the Faculty and by the authority of the State of Minnesota has conferred the degree of Doctor of Science upon Edwin E. Aldrin, Jr.” Housed in an 8.5 x 6.5 presentation folder gilt-stamped with Aldrin’s name on the front. In fine condition.