History
When the Treaty of Rome was signed, in 1957, Spain was not yet a member.
It became a member of the European Union on January 1, 1986, and joined the Eurozone on January 1, 1999. In 2007, like twelve other countries, it minted the 2-Euro coin for the 50th anniversary, with the legend TRATADO DE ROMA 50 AÑOS.
The Spanish version uses the common design with its own legend. It is struck in Madrid, at the Real Casa de la Moneda, during the reign of Juan Carlos I.
