| Issuer | Spain |
| Year | 1975-1980 |
| Type | Standard circulation coin |
| Value | 50 Pesetas (50 ESP) |
| Currency | Peseta (1868-2001) |
| Composition | Copper-nickel (75% copper, 25% nickel) |
| Weight | 12.5 g |
| Dimensions | 30 mm |
| Thickness | 2 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | Obverse: Manuel Marín Jimeno Reverse: Francisco Martínez Tornero |
| In circulation to | 1 January 1997 |
| Reference(s) | KM#809, Schön#42 |
| Obverse description | Head of King Juan Carlos I facing left. |
| Obverse script | Latin |
| Obverse lettering | JUAN CARLOS I REY DE ESPANA
· 1975 · (Translation: Juan Carlos I King of Spain 1975) |
| Reverse description | The personal coat of arms of King Juan Carlos I dividing the denomination with the actual date in the stars flanking the number `50` |
| Reverse script | Latin |
| Reverse lettering | 19 50
78 PTAS (Translation: 1978 50 Pesetas) |
| Edge | Embossed lettering |
| Mint | Royal Mint of Spain (Real Casa de la Moneda), Madrid, Spain (1591-date) |
| Mintage | 1975 - - 1975 (1976) - `76` on star - 4 400 000 1975 (1976) - `76` on star; proof - 400 000 1975 (1978) - `78` on star - 17 555 000 1975 (1979) - `79` on star - 33 000 000 1975 (1979) - `79` on star; proof - 350 000 1975 (1980) - `80` on star - 34 000 000 |
| Catalog ID | 4350567350 |
| Comments |
