1950. No Edition Remarks. 345 pages. No dust jacket. Beige cloth with gilt lettering. Volume 12. Contains black and white plates throughout. Pages remain bright and clear with minimal tanning and foxing. Thumb-marking present. Some creasing to gutter. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Noticeable crushing to spine ends. Visible tanning to spine and edges. Black marks to boards. Textblock is shaky.