| Issuer | Empire of Vietnam |
|---|---|
| Year | 1778-1788 |
| Type | Standard circulation coin |
| Value | 1 Cash |
| Currency | Cash (970-1868) |
| Composition | Copper |
| Weight | 2.68 g |
| Diameter | 23 mm |
| Thickness | |
| Shape | Round with a square hole |
| Technique | Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Barker#– |
| Obverse description | Four Chinese ideograms read top to bottom, right to left with sun at the centre. |
|---|---|
| Obverse script | Chinese (traditional, regular script) |
| Obverse lettering | 泰 寶 通 德 (Translation: Thái Đức Thông Bảo Thái Đức (Emperor) / Universal currency) |
| Reverse description | One dot above. |
| Reverse script | |
| Reverse lettering | |
| Edge | Smooth. |
| Mint | |
| Mintage | ND (1778-1788) - - |
| Numisquare ID | 3468738120 |
| Comments |