| Issuer | Empire of Vietnam |
|---|---|
| Year | 1820-1822 |
| Type | Standard circulation coin |
| Value | 1 Cash |
| Currency | Cash (970-1868) |
| Composition | Brass |
| Weight | 2.30 g |
| Diameter | 23 mm |
| Thickness | 1.0 mm |
| Shape | Round with a square hole |
| Technique | Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Barker#101.10, Toda#228, Hartill#25.37, KM#182a |
| Obverse description | Four Chinese ideograms read top to bottom, right to left. |
|---|---|
| Obverse script | Chinese (traditional, regular script) |
| Obverse lettering | 明 寶 通 命 (Translation: Minh Mạng Thông Bảo Minh Mạng (Emperor) / Universal currency) |
| Reverse description | Blank (uniface). |
| Reverse script | |
| Reverse lettering | |
| Edge | Smooth. |
| Mint | |
| Mintage | ND (1820-1822) - - |
| Numisquare ID | 6636306420 |
| Comments |