1917-D Walking Liberty Half Dollar. Obverse Mintmark. MS-64 (PCGS).,Brilliant satin surfaces are sharply struck, nicely preserved, and visually appealing. One of just two Denver Mint Walking Liberty half dollars with the mintmark on that side of the coin, the 1917-D Obverse is also a lower mintage issue with 765,400 pieces produced.,PCGS# 6570. NGC ID: 24PR.,,From the Domino Collection II.