1878-S Seated Liberty Half Dollar. As displayed in the photos.The item "1878-S Seated Liberty Half Dollar 50c PCGS AU Details Certified Coin JX572" is in sale since Friday, August 11, 2017. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Seated Liberty (1839-91)". The seller is "kedziekoins" and is located in Chicago, Illinois. This item can be shipped to United States.