Agatha Christie Handwritten and Signed LetterA self contained airmail letter handwritten and signed by Agatha Christie and dated August 29, 1971. It measures 6x8. 25" and is in fine condition. The letter is addressed from Winterbrook House, the country house in Oxfordshire where Christie lived for 42 years, from 1934 until her death in 1976. Christie writes in response to a request for a signed photograph from fans in Austria. Her reply reads in full: Thank you for your letter I do not have any