Walking Liberty Half Dollars are collectible coins produced by the United States Mint from 1916 to 1947. The 1940 Walking Liberty Half Dollar was minted in several locations, including San Francisco, where the mintmark "S" designates its origin. These coins are composed of 90% silver and 10% copper, making them appealing to collectors due to their silver content and iconic design, which features Lady Liberty walking confidently and an eagle in flight on the reverse. The fifty-cent denomination holds significant historical value and is sought after by numismatists for both its artistry and silver intrinsic value.

Item Denomination Series Year Mint
1940-S (San Francisco) Walking Liberty Half Dollars 50¢ (Fifty Cents) Walking Liberty Half Dollars 1940 San Francisco