London: The Mandrake Press, nd (1929?). Hardcover. 139 pp., 12mo, black cloth and gold snakeskin patterned boards, printed paper spine label, dustjacket. About fine in toned and slightly stained jacket. Item #23117
Contains the title story, "The Testament of Magdalen Bair," and "His Secret Sin." OCLC/Worldcat locates 70+ copies of this book with the publication date of 1929 and only 2 undated copies.