In August of 1838, in the middle of a devastating civil war, a grotesque figure arrived with the mail coach at Santiago de Compostela, the ancient pilgrimage town in the North-West of Spain. He was a former Swiss mercenary, who thirty years previously had heard a rumour about a massive hoard of church plate buried by the soldiers of Marshal Ney. A fantasy? A daydream? Just one of the many hollow legends of hidden gold that abound in Spain? Perhaps so. But, astonishingly, the Swiss vagrant did not come on his own errand. He came sponsored by Spain's savvy Minister of Finance, Don Alejandro...

In August of 1838, in the middle of a devastating civil war, a grotesque figure arrived with the mail coach at Santiago de Compostela, the ancient pilgrimage town in the North-West of Spain. He was a former Swiss mercenary, who thirty years previously had heard a rumour about a massive hoard of church plate buried by the soldiers of Marshal Ney. A fantasy? A daydream? Just one of the many hollow legends of hidden gold that abound in Spain? Perhaps so. But, astonishingly, the Swiss vagrant did not come on his own errand. He came sponsored by Spain's savvy Minister of Finance, Don Alejandro...