| Value | 20 Centavos |
| Material | Nickel - pladed steel |
| Weight | 4 gr |
| Diameter | 21 mm |
| Thickness | 1.7 mm |
| Shape | Round |
| Subject | Stars - Women - Plants |
KM55 · Argentina · 1957 - 1961

| Value | 20 Centavos |
| Material | Nickel - pladed steel |
| Weight | 4 gr |
| Diameter | 21 mm |
| Thickness | 1.7 mm |
| Shape | Round |
| Subject | Stars - Women - Plants |
Coin