20 peso 1989
| Value | 20 peso |
| KM# | 508 |
| Year | 1985-1990 |
| Material | Brass |
| Weight, g. | 5.85 |
| Diameter, mm | 21.0 |
| Orientation | medallic alignment ↑↑ |
| Value | 20 peso |
| KM# | 508 |
| Year | 1985-1990 |
| Material | Brass |
| Weight, g. | 5.85 |
| Diameter, mm | 21.0 |
| Orientation | medallic alignment ↑↑ |