Tanka - Jahanshah countermarked type
| Emisor | Tribal federation of Qara Qoyunlu |
|---|---|
| Año | 1467 |
| Tipo | Standard circulation coin |
| Valor | 1 Tanka |
| Moneda | Tanka (1375-1468) |
| Composición | Silver |
| Peso | 4.83 g |
| Diámetro | 20 mm |
| Grosor | |
| Forma | Round (irregular) |
| Técnica | |
| Orientación | Variable alignment ↺ |
| Grabador(es) | |
| En circulación hasta | |
| Referencia(s) | Mitch WI#2371, A#2494 |
| Descripción del anverso | Countermark |
|---|---|
| Escritura del anverso | |
| Leyenda del anverso | |
| Descripción del reverso | |
| Escritura del reverso | |
| Leyenda del reverso | |
| Canto | |
| Casa de moneda | |
| Tirada |
871 (1467) - - |
| ID de Numisquare | 2104489490 |
| Información adicional |
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Historical Context: This silver Tanka, issued in 1467, represents a critical numismatic artifact from the twilight years of Jahanshah, ruler of the Qara Qoyunlu (Black Sheep Turcomans). As the last significant independent ruler of his dynasty, Jahanshah faced escalating pressure from the rival Aq Qoyunlu under Uzun