1917-D Walking Liberty Half Dollar. Reverse. MS-64 (PCGS). This offered example is well struck, with much detail present on Libertys head, gown, and the eagles leg on the reverse. The surfaces a mostly brilliant appearance with hints of pale golden color here and there. Pleasing satiny luster abounds overall. The 1917-D and S half dollars with the mintmarks on the reverse are both underrated issues.