Katalog
| Emittent | Imperial Government of Japan |
|---|---|
| Jahr | 890-907 |
| Typ | Anmelden um Details zu sehen |
| Nennwert | 1 Mon |
| Währung | Anmelden um Details zu sehen |
| Material | Anmelden um Details zu sehen |
| Gewicht | Anmelden um Details zu sehen |
| Durchmesser | Anmelden um Details zu sehen |
| Dicke | Anmelden um Details zu sehen |
| Form | Anmelden um Details zu sehen |
| Prägetechnik | Anmelden um Details zu sehen |
| Ausrichtung | Anmelden um Details zu sehen |
| Stempelschneider | Anmelden um Details zu sehen |
| Im Umlauf bis | Anmelden um Details zu sehen |
| Referenz(en) | Anmelden um Details zu sehen |
| Aversbeschreibung | Anmelden um Details zu sehen |
|---|---|
| Aversschrift | Anmelden um Details zu sehen |
| Averslegende | Anmelden um Details zu sehen |
| Reversbeschreibung | Plain reverse with a central square perforation flanked by a raised inner rim and an outer raised border encircling a flat, unadorned field. No inscription, decoration, or additional design elements are present, consistent with standard Japanese imperial cast cash coinage of the late Heian period. The surface exhibits a uniform dark brown and grey patination with scattered red cuprite deposits. |
| Reversschrift | Anmelden um Details zu sehen |
| Reverslegende | Anmelden um Details zu sehen |
| Rand | Plain |
| Prägestätte | Anmelden um Details zu sehen |
| Auflage | Anmelden um Details zu sehen |
| Zusätzliche Informationen |
The Kanpyōtaihō takes its name from the Kanpyō era of Emperor Uda's reign, and it was among the last of Japan's twelve imperially-sanctioned copper cash coins — the Jūnisen — struck before the imperial court abandoned copper coinage entirely for nearly six centuries. The decision to stop minting wasn't gradual deterioration but a deliberate withdrawal: by the late Heian period, rice and cloth had reasserted themselves as the dominant exchange media, and imported Chinese coin filled whatever gaps remained.