| Issuer | State of San Luis Potosí |
| Year | 1829-1859 |
| Type | Standard circulation coins |
| Value | 1/8 Real (0.125) |
| Currency | Real (1535-1897) |
| Composition | Copper |
| Weight | |
| Dimensions | 21 mm |
| Thickness | |
| Shape and Technique | Round |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#336 |
| Obverse description | Value above divides wreath, open book within Note: Weight varies (1829-31) 4.5-5.5 g; (1859) 4-4.5 g. |
| Obverse script | |
| Obverse lettering | ESTADO LIBRE DE SAN LUIS POTOSI
1/8
LEY
1859 (Translation: Free State of San Luis Potosi) |
| Reverse description | Seated figure of Liberty holding war club in left hand and liberty cap on an arrow in right hand. |
| Reverse script | |
| Reverse lettering | MEXICO LIBRE |
| Edge | Milled (diagonal) |
| Mint | |
| Mintage | 1829 - - 1830 - - 1831 - - 1831 - Flat-top 3, normal date - 1831 - Large date - 1831 - Round-top 3 - 1859 - Normal letters - 1859 - Small letters - |
| Catalog ID | 1779891620 |
| Comments |
