1950. No edition remarks. 452 pages. No dust jacket. Blue cloth. Clean pages with noticeable tanning throughout. Tightly bound with faint thumb-marking throughout. Mild stain to rear endpaper. Notable droplet staining to text block edges. Boards have light edgewear with corner crushing and light marking to boards. Mild tanning to board edges and spine, which has mild crushing and tearing to ends. Boards are mildly warped.