| 12 | Silver | siliqua | 364 | 392 | House of Valentinian | Roman Empire |
| 12 | Silver | drachm | 600 | 601 | Khusro II | Sasanians |
| 12 | Silver | drachm | 600 | 601 | Khusro II | Sasanians |
| 12 | Silver | drachm | 618 | 619 | Khusro II | Sasanians |
| 12 | Silver | drachm | 615 | 616 | Khusro II | Sasanians |
| 12 | Silver | drachm | 631 | 632 | Khusro IV | Sasanians |
| 12 | Silver | drachm | 626 | 627 | Khusro II | Sasanians |
| 12 | Silver | drachm | 622 | 623 | Khusro II | Sasanians |
| 12 | Silver | drachm | 622 | 623 | Khusro II | Sasanians |
| 12 | Silver | drachm | 624 | 625 | Khusro II | Sasanians |
| 12 | Silver | drachm | 622 | 623 | Khusro II | Sasanians |
| 12 | Silver | drachm | 624 | 625 | Khusro II | Sasanians |
| 12 | Silver | drachm | 475 | 525 | Unknown (Hephthalites) | Hephthalites |
| 12 | Silver | drachm | 618 | 619 | Khusro II | Sasanians |
| 12 | Silver | dirham | 714 | 715 | Unknown | |
| 12 | Silver | dirham | 700 | 701 | ʿAbd al-Malik b. Marwān | Umayyads |
| 12 | Silver | drachm | 399 | 420 | Yazdgerd I | Sasanians |
| 12 | Silver | dirham | 738 | 739 | Hishām b. ʿAbd al-Malik | Umayyads |
| 12 | Gold | solidus | 363 | 364 | Jovian | Roman Empire |
| 12 | Silver | siliqua | 395 | 402 | Honorius | Western Roman Empire |