Vintage WWII Navy Sweetheart Screw Back Earrings. $75.00 This is original sweetheart jewelry showing support for their loved one serving in the war effort. Great piece of a classic American love story from over 75 years ago, and important time in world history. I am selling a very large collection of sweetheart items so please look over all my listings. And please remember that these are all original items and have considerable age so please handle carefully.