The product is a rare 1861-O U.S. Seated Liberty Half Dollar coin from the SS Republic shipwreck. Minted in New Orleans in 1861, this silver coin has a fineness of 0.9 and is uncirculated, graded as ungraded. Certified by NGC with certification number 1796973-220, this unique coin features the iconic seated liberty design and is a valuable addition to any coin collection.