The Oaxaca mint
The Oaxaca mint had issued coins since the War for Independence. It was made a federal mint in 1858, but closed in 1893.
The assayers on its decimal coinage were:
| Initial | Name | Began on | Left office on |
| E | Agustín Endner | 1859 | 1891 |
| N | Eduardo Navarro Luna | 1890 |