New York: M.S. Mill Co. Inc., 1945.
First American edition. (Published in the UK earlier under the title Masked Murder.) [iv], 188 pp. Publisher's gray cloth with green lettering. Near Fine with light foxing to edges and endpapers, former owner's bookplate on paste down, in a Near Fine unclipped dust jacket with foxing to flaps, a few small scratches. A mystery in the "Had I But Known" style popularized by Mary Roberts Rinehart; the publisher primarily sold to lending libraries, so copies in this nice of condition are especially scarce. Item #140941062