| 4 | Gold | solidus | 351 | 361 | Constantius II | Roman Empire |
| 4 | Gold | solidus | 402 | 403 | Honorius | Western Roman Empire |
| 4 | Gold | solidus | 582 | 602 | Maurice | Eastern Roman Empire |
| 4 | Gold | solidus | 353 | 355 | Constantius II | Roman Empire |
| 4 | Gold | solidus | 402 | 450 | Theodosius II | Eastern Roman Empire |
| 4 | Silver | siliqua | 325 | 337 | Constantine I | Roman Empire |
| 4 | Silver | drachm | 474 | 484 | Peroz | Sasanians |
| 4 | Silver | 1/4 siliqua | 492 | 518 | Theoderic | Ostrogoths |
| 4 | Gold | tremissis | 600 | 670 | English rulers | |
| 4 | Gold | tremissis | 600 | 670 | Merovingians | |
| 4 | Gold | semissis | 582 | 602 | Maurice | Eastern Roman Empire |
| 4 | Gold | tremissis | 578 | 582 | Tiberius II Constantine | Eastern Roman Empire |
| 4 | Gold | tremissis | 613 | 641 | Heraklios | Eastern Roman Empire |
| 4 | Gold | semissis | 610 | 613 | Heraklios | Eastern Roman Empire |
| 4 | Silver | siliqua | 395 | 402 | Arcadius | Eastern Roman Empire |
| 4 | Silver | siliqua | 388 | 395 | Valentinian II or Theodosius I | Roman Empire |
| 4 | Silver | siliqua | 360 | 363 | Julian | Roman Empire |
| 4 | Silver | siliqua | 395 | 402 | Honorius | Western Roman Empire |
| 4 | Silver | siliqua | 364 | 367 | Valens | Roman Empire |
| 4 | Silver | siliqua | 388 | 395 | Theodosius I | Roman Empire |