1969. Seventh Impression. 340 pages. Dust jacket over blue cloth. Contains black and white illustrated plates. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Mild foxing to inside. Heavy sunning to spine. Light rubbing and marking all over.