8vo., 246pp. Beautiful First Edition of this scarce mystery. Bound in black cloth with titles in silver on spine and image skeleton in a throne stamped in silver on the front board. Square, tight and clean throughout with just a touch of softness to the heel and a tiny bump on the bottom front edge. Pages mildly toned. Very attractive unclipped dust-jacket, (7/6 net), has mild wear and rubbing to edges, tips and folds. Rear A very pretty collectable copy and uncommon in any condition. (Hubin, p.127).