1 936-D 1938-P 1942-S 1946-S Walking Liberty Half Dollars 90% Silver - 4- Coins This Lot is for 4-Walking Liberty 90% Silver Half Dollars. Mintages include Philadelphia, Denver, & San Francisco. These coins are all Circulated. Mint Location markings that appear on the Reverse side are solid, distinct, & clear. Please use the photos above to judge for yourself in order to reach your own conclusion concerning their value.