| Issuer | Empire of Vietnam |
| Year | 1788-1792 |
| Type | Standard circulation coin |
| Value | 1 Cash |
| Currency | Cash (970-1868) |
| Composition | Copper |
| Weight | 1.50 g |
| Dimensions | 25 mm |
| Thickness | |
| Shape and Technique | Round with a square hole Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Barker#93.27, Toda#197 |
| Obverse description | Four Chinese ideograms read top to bottom, right to left. |
| Obverse script | Chinese (traditional, regular script) |
| Obverse lettering | 光
寶 通
中 (Translation: Quang Trung Thông Bảo Quang Trung (Emperor) / Universal currency) |
| Reverse description | One Chinese ideogram at various locations. |
| Reverse script | Chinese (traditional, regular script) |
| Reverse lettering | 工 (Translation: Công [For Ministry of Works]) |
| Edge | Smooth. |
| Mint | |
| Mintage | ND
(1788-1792) - Toda#197: Công below - ND (1788-1792) - Toda#198: Công above - |
| Catalog ID | 2395229710 |
| Comments |
