Related Clues:
- Two years before Claudius was murdered
- XIII quadrupled
- Four times XIII
- Weeks in a Roman year?
- 52, in old Rome
- Opposite of military: Abbr.
- Full deck, to Romans
- Nero's full deck?
- First-century date
- Weeks per ''annum''
- Roman deck count?
- XIII x IV
- Roman 52
- Roman 104
- Sid Meier video game series, familiarly