I found this in my parents' closet. I looked into it, but I don't know who it belongs to. It's a cufflink with a profile of a person. I had it appraised just to be sure, so please rest assured. The front says "S.NOMURA SH 1930" The back has a "K9" stamp. It weighs 3.7 grams. There are no noticeable scratches or stains, but it has been stored at home for a long time, so please refrain from purchasing if you are concerned.