1 Tanka - Ali Bey Erzincan
€381,146.00
| Issuer | Tribal federation of Aq Qoyunlu |
| Year | 1436 |
| Type | Standard circulation coin |
| Value | 1 Tanka |
| Currency | Tanka (1378-1501) |
| Composition | Silver |
| Weight | 1.63 g |
| Dimensions | 15 mm |
| Thickness | |
| Shape and Technique | Round (irregular) |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |