Otto Frank typed letter signed regarding publication of ''The Diary of Anne Frank''. Otto was Anne's father and the only surviving member of the Frank family to survive the Holocaust. Composed upon his personal letterhead in Switzerland, Frank writes on 3 November 1979, thanking a Brazilian publisher for payment of 1,000 copies of the book. Letter measures 5.75'' x 8.25'', signed by Frank in black ballpoint. Punch holes at left, else near fine. Accompanied by paperwork from the Brazilian publisher, which published a Portuguese translation of ''The Diary of Anne Frank''. With PSA/DNA and Beckett COAs.