1921. Eleventh Edition. 380 pages. No dust jacket. Blue cloth with gilt lettering. Clean pages with mild tanning and foxing throughout. Tightly bound with faint thumb-marking throughout. Previous owner's inscription to front endpaper and half title page. Boards have light edgewear with corner crushing and mild marking to boards. Heavy sunning to board edges and tanning to spine, which has mild crushing and tearing to ends. Books has a backward lean.