1831. Twenty-second Edition. Unpaginated. Half bound in leather with cloth covered boards. Latin text. Moderate ink staining, foxing and tanning to pages with noticeable annotating throughout; text slightly covered in some places but otherwise clear. Hinges are moderately cracked causing boards to be loose. Pencil drawing to rear free endpaper. Boards have moderate corner bumping and edge-wear with visible tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.