Missionary doctor, theologian, philosopher, and Nobel Peace Prize winner. DS, one page, 8.5 x 6, July 7, 1961. Document, in French, written entirely in Schweitzer's hand, with his signature appearing twice in the text of the document, certifying that the piano no. 101466 from the year 1927, is one which belonged to the family of his daughter, Madame Rhene. In fine condition, with mailing folds, some adhesive residue over bottom edge and several pencil notations to integral address panel on reverse. RRAuction COA.