1961. No edition remarks. 543 pages. No dust jacket. Pictorial paper covered boards with cloth spine. Maps across endpapers. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Binding remains firm. Boards have moderate shelf wear with mild bumping and rubbing to corners and crushing and fraying to spine ends. All surfaces tanned and sunned, particularly spine. Gilt lettering to spine is dulled. Boards are slightly bowed.