LONG AUTOGRAPH LETTER SIGNED ('Vanunu Mordechai J.C.'), to Marco Keiner, vehemently disagreeing with Keiner's views on German unification, the Holocaust and his general view of German history, and ending 'that is my first and last letter to you', 3 full pages, folio, on lined paper with filing holes, with the original autograph envelope addressed to Keiner in Ubilingen Germany, Ashkelon Prison, Ashkelon, Israel, July 1996