1 Sobirana - Joan Martí i Alanis Episcopal Co-Prince, Latin

Andorra issued no coins of its own until 1976, relying entirely on French and Spanish currency in daily commerce for centuries. The 1980 sovereign series emerged from a deliberate assertion of institutional identity by the Co-Princes — in this case the Episcopal Co-Prince, the Bishop of Urgell — exercising a right to strike coinage that had existed on paper far longer than it had in practice. Joan Martí i Alanis, who held the bishopric from 1971 to 2003, was among the first ecclesiastical figures to appear on a modern Andorran issue.

The .918 gold fineness corresponds to 22-karat, a specification with deep roots in British sovereign coinage — an unusual reference point for a Pyrenean principality.