TLS signed “Agatha Mallowan,” one page, 5.5 x 7, personal letterhead, December 6, 1968. Letter to a gentleman. In part: “Thank you so much for the copies of the Historical Sketch of Abney Hall, which I am very glad to possess. It is nice to think that so much interest is taken in Abney…The Mousetrap is really doing remarkably, and I never can get used to the fact.” In fine condition, with various office stamps and notations, and two punch holes to left edge. The Mousetrap, a murder mystery play, holds the record for longest initial run of any play in history—there have been over 25,000 performances, beginning in 1952 and continuing through to today. RR Auction COA.
