| Value | 50 Centimos |
| Material | Nickel brass copper zinc |
| Weight | 6.8 gr |
| Diameter | 25.1 mm |
| Thickness | 2.0 mm |
| Shape | Scalloped (with 12 notches) |
| Subject | Name of the country with one of the two national coats of arms |
KM28 · PARAGUAY · 1953

| Value | 50 Centimos |
| Material | Nickel brass copper zinc |
| Weight | 6.8 gr |
| Diameter | 25.1 mm |
| Thickness | 2.0 mm |
| Shape | Scalloped (with 12 notches) |
| Subject | Name of the country with one of the two national coats of arms |
Coin