Iamblichus. In Nicomachi Arithmeticam Introductionem, et de Fato, large paper copy, contemporary vellum, Arnhem, 1668.

Iamblichus. In Nicomachi Arithmeticam Introductionem, et de Fato, large paper copy, additional engraved title, printed title in red and black, woodcut diagrams, text in Greek and Latin, some leaves browned, small leather book-label of Haven O'More at front and rear, contemporary vellum, gilt, spine soiled and lacking label, silk ties lacking, 4to, Arnhem, Johann Friederich Hag, 1668.

⁂ First edition of Iamblichus' commentary on Nicomachus' "Introduction to Arithmetic," considered in antiquity to be an indispensable aid to the deeper study of Plato. Very rare in such format, measuring 227 x 170mm.