| Value | 50 Centavos |
| Material | Aluminum bronze |
| Weight | 4.39 gr |
| Diameter | 22 mm |
| Thickness | 1.78 mm |
| Shape | Scalloped (with 12 notches) |
| Subject | The country symbol |
KM549 · Mexico · 1992 - 2009

| Value | 50 Centavos |
| Material | Aluminum bronze |
| Weight | 4.39 gr |
| Diameter | 22 mm |
| Thickness | 1.78 mm |
| Shape | Scalloped (with 12 notches) |
| Subject | The country symbol |
Coin