Discover the rarest and most valuable half dollar coins, including the 1943 Walking Liberty Half Dollar worth up to $70,000. Learn about the history, rarity, and value of these highly sought-after coins. Also, uncover the mystery behind 1943 US Dimes, WWII 10-cent coins rumored to be worth $15,000-$20,000. Get all the information you need to start your own half dollar collection today.