| Value | 50 centimos |
| Material | Copper nickel |
| Weight | 4 gr |
| Diameter | 20 mm |
| Thickness | 1.4 mm |
| Shape | Round with a square hole |
| Subject | Anchor, rudder and year of issue - Face value and coat of arms. |
KM776 · SPAIN · 1949

| Value | 50 centimos |
| Material | Copper nickel |
| Weight | 4 gr |
| Diameter | 20 mm |
| Thickness | 1.4 mm |
| Shape | Round with a square hole |
| Subject | Anchor, rudder and year of issue - Face value and coat of arms. |
Coin