The work is a partial commentary on Aristotle's Metaphysics: the author, Giovenale Ancina, approaches here passages from books 2, 7 and 12. Some of the annotations are in Latin. This is one of the rare cases of vernacular works on metaphysics.
Paper; misc., comp.; variable measures; ff. [I], 609, [I]. Title on f. 2r: 'Opuscula propria manu scripta vel subscripta a venerabili Dei servo Iuvenale Ancina episc. Salutiar'. Autograph materials by Giovenale Ancina. Relevant unit: mm. 210_310.