50 Réis - Carlos I
€2.00
| Issuer | Portugal |
| Year | 1900 |
| Type | Standard circulation coin |
| Value | 50 Reis |
| Currency | Real (decimalized, 1835-1910) |
| Composition | Copper-nickel |
| Weight | 2.5 g |
| Dimensions | 18 mm |
| Thickness | 1.3 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#545, Gomes#C1 05, 01# |