Source
06420. JUSTINIAN I, Emperor of Byzantium (483–565 CE). Novellae constitutiones et Codicis libri X-XII, with commentary by Accursius Florentinus (1184–1263).
[With:] OBERTUS DE HORTO (fl. 12th century). Libri feudorum, with commentary by Jacobus Columbi (fl. 13th century). Printed on vellum. Mainz: Peter Schoeffer, 21 August 1477.