Parchment; ff. I, 37, I; mm. 165_230. Layout: mm. 102_155. Lines: 24 per page. Beautiful dedicatory copy. Initials of paragraphs and names of dedicatees in red. Binding decorated with Medici coat of arms.
Paper; ff. II, 501; mm. 266_200. Title on spine: 'Meteora d'Arist. del Venturelli'. Beautiful dedicatory copy; follows the layout of contemporary printed books.