1860-O PCGS AU53 Seated Half Dollar. Please check out my other U. Coin auctions and store inventory. The item "1860-O PCGS AU53 Seated Half Dollar" is in sale since Sunday, July 28, 2019. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Seated Liberty (1839-91)".The seller is "djf-coins" and is located in Canton, Michigan. This item can be shipped to United States.