1956. Fourth Impression. 445 pages. No dust jacket. Red cloth with gilt lettering. Volume One. Ex Libris plate of Helen and Michael Oppenheimer to front pastedown. Minor tanning to otherwise clear pages. More prominent to text block edges, pastedowns and free endpapers. Light creasing to gutters; some looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with mild sunning and scuffing overall. Spine has heavier sunning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.