Among these were silver coins and engraved weapons. Footage from the underwater operation was shared on the Historic England channel. 100 intricate sabers were retrieved from the shipwreck.

Founded by the Spanish in the early 16th century, Guanajuato became the world's leading silver-extraction centre in the 18th century. This past can be seen in its 'subterranean streets' and the 'Boca ...