1773. 23rd Edition. 560 pages. Fully bound in brown leather. Front board is detached. Pages are moderately tanned and foxed throughout. Thumb-marking present. Previous owner's inscription to front free endpaper. Brown and black staining to pages throughout. Minor dog-eared corners. Noticeable creasing to gutter. Boards have heavy edge-wear with bumping to corners, crushing to spine ends and rub wear all over. Noticeable tanning to spine and edges. Some marks to boards. Visible peeling leather to all. Water staining to boards.