U.S. Military Surplus In the 1940s, during World War II, soldiers going to war had a custom of giving accessories to their families and lovers back home. These were called sweetheart jewelry, and many featured designs of the soldiers' respective military branches, including rings, necklaces, bracelets, and brooches. This is a torpedo-shaped pendant top only. It has a jump ring so a chain can be attached. The back is designed with four tail fins and two screws, but they are a fixed, non-movable design. There is no indication of the material or the recipient's name. Total length: 36mm Although there is no chain, those who want to complete the 40's original look can use the chain from the dog tag, an early 1944 deadstock item, which is also listed separately. Another type of sweetheart jewelry necklace is also listed.