Autograph letter signed, postcard, one side (verso blank), German language, dated 25 January 1930 and written, to an unknown recipient, on Freud’s own printed stationery (‘Prof. Dr. Freud, Wien, IX., Berggasse 19’).
‘Dear Sir, I thank you for your generosity in sending me your interesting study. Are you not always more influenced by Dostoevsky than by me? Yours sincerely, Freud.’