| Issuer | Japan |
|---|---|
| Year | 907-957 |
| Type | Standard circulation coin |
| Value | 1 Mon |
| Currency | Mon (683-1953) |
| Composition | Copper |
| Weight | 2.5 g |
| Diameter | 19 mm |
| Thickness | |
| Shape | Round with a square hole |
| Technique | Cast |
| Orientation | |
| Engraver(s) | |
| In circulation to | 25 November 0987 |
| Reference(s) | DHJ#1.65 - 1.67 |
| Obverse description | Four characters around hole |
|---|---|
| Obverse script | |
| Obverse lettering | 延 寳 喜 通 (Translation: Current treasure of the Engi era (read clockwise)) |
| Reverse description | Plain |
| Reverse script | |
| Reverse lettering | |
| Edge | Smooth |
| Mint | |
| Mintage | 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 - |
| Numisquare ID | 6494763420 |
| Comments |