| Issuer | Spain |
| Year | 1976-1980 |
| Type | Standard circulation coins |
| Value | 1 Peseta (1 ESP) |
| Currency | Peseta (1868-2001) |
| Composition | Aluminium bronze (92% copper, 6% aluminium, 2% nickel) |
| Weight | 3.5 g |
| Dimensions | 21 mm |
| Thickness | 1.6 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | Manuel Marín Jimeno |
| In circulation to | 1 January 1997 |
| Reference(s) | KM#806, Schön#39 |
| Obverse description | Head of King Juan Carlos I facing left. |
| Obverse script | Latin |
| Obverse lettering | JUAN CARLOS I REY DE ESPAÑA
1975 (Translation: Juan Carlos I King of Spain) |
| Reverse description | The arms of Spain and the real date is written in the stars on each side of the word `UNA`, part of the denomination divided on both sides |
| Reverse script | Latin |
| Reverse lettering | UNA PESETA 1977
UNA GRANDE LIBRE
PLUS ULTRA (Translation: One Peseta 1977 One Great Free Further Beyond) |
| Edge | Reeded |
| Mint | Casa de Moneda de Chile,Santiago, Chile (1743-date) Royal Mint of Spain (Real Casa de la Moneda), Madrid, Spain (1591-date) Royal Mint, Llantrisant, United Kingdom (1968-date) |
| Mintage | 1975 (1976) - `76` on star - 170 380 000 1975 (1976) - `76` on star; proof - 1975 (1977) - `77` on star; proof - 1975 (1977) - Cal#148; `77` on star - 243 380 000 1975 (1978) - `78` on star; long tilde over `N` in `ESPAÑA` (Madrid Mint) - 603 320 000 1975 (1978) - `78` on star; point-like tilde over `N` in `ESPAÑA`; `78` in star near (British Royal Mint) - 80 000 000 1975 (1978) - `78` on star; point-like tilde over `N` in `ESPAÑA`; `78` in star spaced (Santiago de Chile Mint) - 140 000 000 1975 (1979) - `79` on star - 507 000 000 1975 (1979) - `79` on star; proof - 1975 (1980) - `80` on star - 590 000 000 |
| Catalog ID | 2305776330 |
| Comments |
