| Issuer | La Rioja |
| Year | 1846-1850 |
| Type | Standard circulation coin |
| Value | 4 Reales |
| Currency | Real (1821-1860) |
| Composition | Silver |
| Weight | 13 g |
| Dimensions | 33 mm |
| Thickness | 1 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#20 |
| Obverse description | Arms within wreath, radiant sun above. Value and date. |
| Obverse script | Latin |
| Obverse lettering | REPUB • ARGENT • CONFED 4 R • R • 1850 • 9D • B • |
| Reverse description | Ribbon above mountains, flags and cannons below. Legend around. |
| Reverse script | Latin |
| Reverse lettering | ETERNO LOOR AL RESTAURAD • ROSAS C • del G • R • |
| Edge | Slanted Reeds |
| Mint | |
| Mintage | 1846 RV - - 1849 RB - - 1849 RV - - 1850 RB - - |
| Catalog ID | 8030202590 |
| Comments |
