| Issuer | Spain |
| Year | 1903-1905 |
| Type | Standard circulation coin |
| Value | 1 Peseta (1 ESP) |
| Currency | Peseta (1868-2001) |
| Composition | Silver (.835) |
| Weight | 5 g |
| Dimensions | 23 mm |
| Thickness | 1 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | Bartolomé Maura Montaner |
| In circulation to | 20 February 1939 |
| Reference(s) | KM#721, Cal#49 |
| Obverse description | Head left |
| Obverse script | Latin |
| Obverse lettering | ALFONSO XIII POR LA G· DE DIOS * 1903 * |
| Reverse description | Crowned arms, pillars, value below. Initials of mint officials: S=A.Sandoval M=M.Martinez V=R.Vega |
| Reverse script | Latin |
| Reverse lettering | S.M REY CONSTL. DE ESPANA .V. UNA PESETA |
| Edge | Reeded |
| Mint | Royal Mint of Spain (Real Casa de la Moneda), Madrid, Spain (1591-date) |
| Mintage | 1903 SMV - *1903,Cal#49 - 10 602 000 1904 SMV - *1904,Cal#50 - 5 294 000 1905 SMV - *1905,Cal#51 - 492 000 1905 SMV - *1912,Cal#52 - |
| Catalog ID | 5391343590 |
| Comments |
