Opera Philosophiae ultima editio cum optima collata, diligenter recognita, & mendis expurgata

In contemporary vellum with overlapping edges, the title in ms. to the spine. With an old owner’s entry of Philippus Gualterus Tuynslijper on the first free endpaper and on the title (the latter dated 1680); a later library stamp of the Conventus S.S. Trinitatis Overveen on the half title. The preliminary leaves of the third part slightly waterstained in the blank foredge margin. Nevertheless a fine copy with the often lacking portrait.