| Issuer | Empire of Vietnam |
| Year | 1778-1788 |
| Type | Standard circulation coin |
| Value | 1 Cash |
| Currency | Cash (970-1868) |
| Composition | Copper |
| Weight | 2.65 g |
| Dimensions | 25 mm |
| Thickness | |
| Shape and Technique | Round with a square hole (Weight may vary) Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Barker#91.7, Toda#178 |
| Obverse description | Four Chinese ideograms read top to bottom, right to left. |
| 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 crescent and at least one dot at various locations. |
| Reverse script | |
| Reverse lettering | |
| Edge | Smooth. |
| Mint | |
| Mintage | ND
(1778-1788) - Toda#178: Crescent below; dot above - ND (1778-1788) - Toda#179: Crescent to the left; dot to the right - ND (1778-1788) - Toda#180: Crescent below; dot above and below - |
| Catalog ID | 8952234490 |
| Comments |
