We found this necklace while going through my grandparents house. We think that my grandfather got it while he was stationed in Pearl Harbor during the Korean War, but we are at a loss on what it means. Neither my grandmother or grandfather ever talked about it so it was quite a find. It also seems to be solid gold. I'm completely guessing that its Chinese characters.
Here's another picture
its kind of worn down but these are the best pictures I could get before my camera died. Thanks for any help.