An image of "Lucanus: De bello civili (Pharsalia)", created by Cristoforo De Predis in 1373 (Manuscript , 237 x 160 mm).

An image of "Lucanus: De bello civili (Pharsalia)", created by Cristoforo De Predis in 1373 (Manuscript , 237 x 160 mm).

An image of "De Sphaera", created by Cristoforo De Predis during the 1450's (Manuscript , 245 x 164 mm).

An image of "De Sphaera", created by Cristoforo De Predis during the 1450's (Manuscript , 245 x 164 mm).

An image of "De Sphaera", created by Cristoforo De Predis during the 1450's (Manuscript , 245 x 164 mm).