1881 Seated Liberty Half Dollar NGC AU 53 About Uncirculated Toned. An 1881 key date seated liberty half dollar graded AU-53 by NGC. It carries very attractive toned surfaces with sharp detail for the grade.A tough low mintage date that is seldom offered in AU or higher condition. The item "1881 Seated Liberty Half Dollar NGC AU 53 About Uncirculated Toned" is in sale since Wednesday, August 28, 2019. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Seated Liberty (1839-91)". The seller is "westcoastcoinsoregon" and is located in Toledo, Oregon. This item can be shipped to United States.