De officiis. Add: Paradoxa Stoicorum; Laelius, sive de amicitia; Cato maior, sive de senectute.

Of the 71 editions of Cicero's classical work on aging and death printed in the 15th century, Cato major de senectute, the Incunabula Short Title Catalogue cites 71, indicating the extreme popularity of Cicero's works in the early years of printing. This is the earliest edition with a definite date, and this and two other editions that might have been printed slightly before 1469 represent some of the very first works with a medical aspect that were printed. ISTC ic00579500. Digital facsimile from the Bayerische Staatsbibliothek at this link.