| Issuer | Mexico |
| Year | 1979 |
| Type | Patterns |
| Value | 1 Peso (1 MXP) |
| Currency | Peso (1863-1992) |
| Composition | Copper |
| Weight | 6.1 g |
| Dimensions | 25.5 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | 1979 |
| Reference(s) | PL#146A |
| Obverse description | Issuer`s name above its coat of arms. |
| Obverse script | Latin |
| Obverse lettering | ESTADOS
UNIDOS MEXICANOS (Translation: United Mexican States) |
| Reverse description | Mesoamerican eagle warrior bust facing left, with value at left and date below. |
| Reverse script | Latin |
| Reverse lettering | $1 1979 M~ |
| Edge | Plain |
| Mint | M~ Mexican Mint (Casa de Moneda de México), Mexico, Mexico (1535-date) |
| Mintage | 1979 - without mintmark - 1979 Mº - with mintmark - |
| Catalog ID | 8704792080 |
| Comments |
