Walking Liberty halves were struck at 3 different mints over the period 1916-1947 so you'll need to post a new question with the coin's date and whether it has a mint mark. To find the mint mark,...
The Liberty Half Dollar - also called the "Barber" Half Dollar - has an image of Liberty's Head with the Eagle Crest image on the reverse, and was minted from 1892 to 1915. The Walking Liberty Half...