BARTOLUS DE SAXOFERRATO. Commentaria. Curavit G. Polara. (Facsimile ed. Venice, De Tortis, 1526-29). Rome, Ist. Giur. Bartolo da Sassoferrato/Il Cigno Galileo Galilei, (1996). 9 vols. Fol. Or. dec. boards. (Some pencil annot./underscorings in places, otherwise a very well-preserved set of this monumental work).