1966. Unpaginated. Illustrated jacket over dark blue cloth with gold lettering to spine. Contains photographic plates and illustrations. Pagination continues from previous volumes. Pages remain clear and bright with minimal tanning and foxing throughout, light occasional marking. Heavier tanning to endpapers. Binding remains firm. Boards are lightly marked and have mild edge wear, slight bumping to corners, light crushing and wear to spine. Unclipped Jacket is lightly marked with light edge wear, minor creases, chips and small tears.