Paper; misc., comp.; ff. III, 79, II; mm. 190_270. Old binding in parchment. Watermark: cf. Briquet 13648 (a. 1570). General title at f. IIr: 'Trattati diversi'; the ms. has been part of the Ambrosiana collection since 1603 (Olgiati). One of the…
Paper; ff. VII, 249, [5]; mm. 145_220. Autograph by Annibal Caro. Beautiful copy with several corrections, marginal additions and glosses. The date (November 15th 1551) appears at f. 249r.
Parchment; ff. [II], 87; mm. 323_230. Text in two columns; lines per column: 40. Layout: mm. 170_221. Illuminated initials (f. 1r vignette representing Aristotle and vegetal decorations); rubrics in red, signs of paragraphs in red and light blue.