Two 8vo-volumes in contemporary half leather bindings. Spines decorated in gild. Red edges. Marbled endpapers. Spines and boards rubbed, corners a bit bumped. However tight bindings. Exlibris label inside front boards. Interior clean and crisp with only occasional spots. Vol. I; Engraved frontispiece, 231 p. (I) + 212 p. Vol. II; 200 p. + 190 p.