Atocha 1622 Shipwreck Silver Bar 15lbs. Pirate Gold Coins Shipwreck Treasure. This Silver BAR is Over 15lbs (15lbs, 4.32oz) and measures out at 13 long x 4wide x 1.25 thick. Discovered by MEL FISHER in 1985!!! TSI #85A-937, Tag #4876, Class Factor. 60 and a fineness of 2340. Positive match […]