Photo - A block of encrusted silver coins from the shipwreck of a 1804 galleon, on its first display to the media at a Ministry building, in Madrid, Friday, Nov. 30, 2012. Spanish cultural officials have allowed the first peep at 16 tons (14.5 metric tons) of the shipwreck, 'Nuestra Senora de las Mercedes' a treasure worth an estimated $500 million that a U.S. salvage company gave up after a five-year international ownership dispute. (AP Photo/Daniel Ochoa de Olza)
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