20 centavos 1991
| Value | 20 centavos |
| KM# | 83 |
| Year | 1978-2010 |
| Material | Nickel Plated Steel |
| Weight, g. | 2.0 |
| Diameter, mm | 17.8 |
| Orientation | medallic alignment ↑↑ |
| Value | 20 centavos |
| KM# | 83 |
| Year | 1978-2010 |
| Material | Nickel Plated Steel |
| Weight, g. | 2.0 |
| Diameter, mm | 17.8 |
| Orientation | medallic alignment ↑↑ |