| Issuer | Uruguay  |
|---|---|
| Period | Oriental Republic of Uruguay (1825-date) |
| Type | Standard circulation coin |
| Years | 1877-1894 |
| Value | 50 Centésimos (0.5 UYP) |
| Currency | Peso (1863-1975) |
| Composition | Silver (.900) |
| Weight | 12.5 g |
| Diameter | 33 mm |
| Thickness | 1.9 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Demonetized | 15 September 1917 |
| Number | N# 4361 |
| References | KM# 16, SA# 23, SA# 28, SA# 31 |