1954. Fifth Edition. Unpaginated. Pictorial dust jacket over decorated beige paper covered boards. Contains colour illustrated plates. Pages and plates are lightly tanned and foxed throughout. Occasional thumb-marking present. Binding remains firm. Boards have heavy edge wear with bumping to corners and rub wear all over. Crushing to spine ends with small splits. Light tanning to spine and edges. Book is slightly forward leaning. Unclipped jacket has heavy edge wear with heavy tears, chips and creasing. Scuffing and light marking overall. Mild tanning to spine and edges.