After a rather long introduction, the anonymous commentary - whose sections are misplaced in the ms. Venice, BNM, It. VIII.28 - proceeds explaining short Latin lemmas from Aristotle's Rhetoric, book 1, which might be useful in order to recognize the…
Paper; ff. 143; mm. 220_163. Title on spine: 'De Arte / Rhetorica'. The ms. is made up of three sections dated 1564 (A, ff. 1r-47v: '1564 adì p.° Marzo'; C, ff. 48r-95v: '1564 adì xviii Aprile'; E, ff. 96r-143v: '1564 adì 9 marzo').