BOYLE, JACK. Boston Blackie. Illustrated by W.H.D. Koerner. 8vo, publisher's pictorial black cloth, mild rubbing to board extremities, one corner bumped; dust jacket, worn with portions of head and foot of spine panel lost, toned, scattered soiling, corners clipped, supplied with additional facsimile jacket; early ownership signature on front pastedown; custom 1/4 cloth folding case. New York: H.K. Fly Company, (1919)