In H.E.1.15 the adventus occurs within the period 449--55; in 1.23 and 5.23 another date, c.446, is given; in 2.14 the same event is dated 446 or 447.
The adventus occurs within the period 449--55; in 1.23 and 5.23. This is in H.E.1.15. Another date is given 55. Another date is c.446. The same event is dated 446 or 447. This is in 2.14.