1785. 4th edition. 214 pages. No dust jacket. Fully bound in brown leather. Both bothers are detached. Pages are moderately tanned. Binding remains firm.Pages remain bright with minimal tanning. More pronounced tanning and foxing to free end papers and pastedowns. Boards have heavy edge-wear with substantial bumping to corners, crushing to spine ends and rub wear all over. Both boards and rear end paper are detached.