This proof coin looks like it is right on the cusp of being an uncirculated proof example. It holds an excellent proof quality strike with sharply defined rims throughout both sides. This proof coin holds a mintage of 800.
However, the PCGS Coin Facts estimates that of this number only 650 have survived. The item "1878 50C Proof Seated Liberty Half Dollar Low Mintage Date Toned PR" is in sale since Friday, July 24, 2020. 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.