Hardcover, dark blue cloth in dust-jacket. 144 pages of text, Index. Bibliographical notes at the end of each chapter. Illustrated with 123photographic images on 82 plates.appended at rear. No previous ownership marks. A clean, sound, square copy. Slight soiling to top of bulked sheets, otherwise fine. Dust-jacket lightly worn, with small nick to top of front panel A very good+ copy in a very good dust-jacket.