Nuestra senora de Las Mercedes

In May 2007, Odyssey announced the discovery of the "Black Swan," a Colonial period site located in the Atlantic Ocean. Yielding over 500,000 silver coins weighing more than 17 tons, hundreds of gold coins, worked gold, and other artifacts, it is believed that this recovery constitutes the largest collection of coins ever excavated from a deep-ocean site. Odyssey Marine Exploration has completed an extensive pre-disturbance archaeological survey of the "Black Swan" site, including recording over ..."

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