Modern silver ingot of .999 fine silver, 10 troy ounces, made from silver recovered from the S.S. Gairsoppa shipwreck (sunk in 1941). 3½" x 2" x ¼". Bright silver ingot cast with weight and wreck logo and vignette (both sides), created from melted down silver from one of thousands of 1000-oz+ original ingots recovered from this wreck in 2012-13, comprising over 100 tons of silver cargo on its way to England from India when the ship was torpedoed during World War II. With small certificate from the salvors.
Estimate: 500 - 750 USD