| Answer | Crossword Clue |
|---|---|
| CCI | Year in rule of Severus. |
| CCI | Year in reign of Severus. |
| CCII | Year in reign of Severus. |
| MDC | Year in rule of Elizabeth I. |
| MIV | Year in the rule of Ethelred the Unready |
| CIII | Year in Trajan's rule |
| XCI | Year in Domitian's rule. |
| CVII | Year in Trajan's rule. |
| LII | Year in Claudius's rule |
| MIV | Year in Basil II's rule |
| MII | Year in Ethelred the Unready's rule |
| MDI | Year in Ivan the Great's rule |
