No Edition Stated. 470 pages. No dust jacket. Red cloth with gilt titles to spine and front. Half-Volume IV. Includes illustrated plates. Pages have slight foxing, tanning and minor thumbing. Foxing more noticeable towards the start and end of the book and on text block edges. Boards have some edge wear, with pronounced bumping and fraying to corners, while spine ends are crushed and frayed. Rather scratched, rubbed and marked overall. Slight water staining to rear. Spine is noticeably sunned. Gilt is bright. Strips of sunning front and rear.