Well sir. That is a 1943 Liberty "Walking" half dollar. I cannot do a good picture grade as the lighting isn't that great also you do not have the reverse side of the coin pictured. Check the sandals. Look for the vertical lines in dress. Plenty other things to take into consideration as well. To be honest I think it's worth the most as melt weight. Or sell to a collector for a few dollars over melt value would seem about fair. Hope this helps!