First edition, first impression. [ii], 238pp, with line drawings in text. Brown cloth-covered boards with black lettering on the spine. 8vo. Cloth is a little worn and pushed at spine ends and corners. Volume a little slanted. Text block edges spotted. Internally a few signs of reading and handling but generally neat, clean and tight. In its original dust wrapper, heavily toned and brittle, rubbed and chipped on edges, sunned over spine, shelf worn.