| Issuer | Empire of Vietnam |
| Year | 1802-1820 |
| Type | Standard circulation coin |
| Value | 1 Cash |
| Currency | Cash (970-1868) |
| Composition | Brass |
| Weight | 1.43 g |
| Dimensions | 23 mm |
| Thickness | 0.6 mm |
| Shape and Technique | Round with a square hole Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Barker#99.4, Toda#216, C#61.3, KM#169a.1 |
| Obverse description | Four Chinese ideograms read top to bottom, right to left. |
| Obverse script | Chinese (traditional, regular script) |
| Obverse lettering | 嘉
寶 通
隆 (Translation: Gia Long Thông Bảo Gia Long (Emperor) / Universal currency) |
| Reverse description | One dot at various locations. |
| Reverse script | |
| Reverse lettering | |
| Edge | Smooth. |
| Mint | |
| Mintage | ND
(1802-1820) - Toda#-: Dot below - ND (1802-1820) - Toda#216: Dot above - ND (1802-1820) - Toda#217: Dot to the right - ND (1802-1820) - Toda#218: Dot to the left - |
| Catalog ID | 8011194060 |
| Comments |
