Note note 4 — PART III (continued 2)
Reading edition
10. At the age of sixteen a boy laid aside the bulla and the toga praetexta and assumed toga virīlis or manly gown.
11. annōs, § 501. 21. The expression nōndum sēdecim annōs nātī sunt means literally, they were born not yet sixteen years. This is the usual expression for age. What is the English equivalent?