| Issuer | Empire of Vietnam |
| Year | 1820-1841 |
| Type | Standard circulation coin |
| Value | 10 Tiền |
| Currency | Tiền (1400-1945) |
| Composition | Silver |
| Weight | 38.00 g |
| Dimensions | 39 mm |
| Thickness | |
| Shape and Technique | Round with a square hole Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#192, KM#193 |
| 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 | 明
寛 通
命 (Translation: Minh Mạng Thông Bảo Minh Mạng (Emperor) / Universal currency) |
| Reverse description | Dragon facing forward with sun at centre, all with one Chinese ideogram on either side. |
| Reverse script | Chinese (traditional, regular script) |
| Reverse lettering | 文龍 (Translation: Long Văn Dragon Cash) |
| Edge | |
| Mint | |
| Mintage | ND
(1820-1841) - KM#192: Small size (38 mm) - ND (1840-1841) - KM#193: Large size (40 mm) - |
| Catalog ID | 4134807090 |
| Comments |
