First edition. 3 vols., 12mo, pp. [xxiv], 654, [xviii]; 631, [xvii]; 582, [xviii]. Engraved titlepage, small woodcut portrait of Pliny. With ‘variae lectiones’ and indexes at end of each vol. Slight toning, occasional minor spots, titles dusty, 1: one lower outer blank corner minimally torn, 2: small loss to lower blank margin of one leaf. Full blue morocco c.1800, signed by C. Hering (binder’s ticket), blind-tooled, straight-grained calf doublures with gilt edges, raised bands, spines gilt-lettered, a.e.g. (boards and joints rubbed, free endpapers soiled). Later annotation to original rear endpaper.