| 18 | Silver | drachm | 399 | 420 | Yazdgerd I | Sasanians |
| 18 | Gold | tremissis | 600 | 670 | English rulers | |
| 18 | Silver | siliqua | 364 | 367 | Valentinian I | Roman Empire |
| 18 | Silver | siliqua | 367 | 375 | House of Valentinian | Roman Empire |
| 18 | Gold | solidus | 491 | 518 | Anastasios I | Eastern Roman Empire |
| 18 | Gold | solidus | 457 | 474 | Leo I | Eastern Roman Empire |
| 18 | Gold | solidus | 420 | 422 | Theodosius II | Eastern Roman Empire |
| 18 | Gold | solidus | Unknown | |||
| 18 | Silver | siliqua | 364 | 378 | Valens | Roman Empire |
| 18 | Gold | solidus | 395 | 423 | Honorius | Western Roman Empire |
| 18 | Gold | solidus | 379 | 395 | Theodosius I | Roman Empire |
| 18 | Gold | solidus | Unknown | |||
| 18 | Silver | uncertain | 306 | 337 | Constantine I | Roman Empire |
| 18 | Gold | solidus | 450 | 457 | Marcian | Eastern Roman Empire |
| 18 | Silver | siliqua | 395 | 402 | Honorius | Western Roman Empire |
| 18 | Gold | solidus | 629 | 631 | Heraklios | Eastern Roman Empire |
| 18 | Gold | solidus | 641 | 668 | Constans II | Eastern Roman Empire |
| 18 | Silver | siliqua | 364 | 367 | Valentinian I | Roman Empire |
| 18 | Silver | siliqua | 395 | 402 | Honorius | Western Roman Empire |
| 18 | Silver | siliqua | 367 | 375 | House of Valentinian | Roman Empire |