| Emitent | Japan |
|---|---|
| Rok | 907-957 |
| Typ | Standard circulation coin |
| Nominał | 1 Mon |
| Waluta | Mon (683-1953) |
| Skład | Copper |
| Waga | 2.5 g |
| Średnica | 19 mm |
| Grubość | |
| Kształt | Round with a square hole |
| Technika | Cast |
| Orientacja | |
| Rytownik(zy) | |
| W obiegu do | 25 November 0987 |
| Źródło(a) | DHJ#1.65 - 1.67 |
| Opis awersu | Four characters around hole |
|---|---|
| Pismo awersu | |
| Legenda awersu | 延 寳 喜 通 (Translation: Current treasure of the Engi era (read clockwise)) |
| Opis rewersu | Plain |
| Pismo rewersu | |
| Legenda rewersu | |
| Krawędź | Smooth |
| Mennica | |
| Nakład | ND (907-957) - DHJ# 1.65; large characters - ND (907-957) - DHJ# 1.66; out of lead - ND (907-957) - DHJ# 1.67; small characters and size, 廴 and 正 radicals don`t touch - |
| ID Numisquare | 6494763420 |
| Uwagi |