| - | 30c | Empress Nam-Phuong | — | — | ||
| - | 50c | Empress Nam-Phuong | — | — | ||
| X | 1.50pi | Empress Nam-Phuong | — | — |
| - | 40c | Crown Prince Bao Long | — | — | ||
| - | 70c | Crown Prince Bao Long | — | — | ||
| - | 80c | Crown Prince Bao Long | — | — | ||
| - | 90c | Crown Prince Bao Long | — | — | ||
| - | 20pi | Crown Prince Bao Long | — | — | ||
| - | 50pi | Crown Prince Bao Long | — | — | ||
| - | 100pi | Crown Prince Bao Long | — | — |
| X | 6xu | multi | unification | |||
| X | 12xu | multi | unification |