Hi, can anyone help with the identification of this hallmark on a pair of clip earrings. I know that the 750 means 18k, plus I had them tested. I can't find anything about the makers mark on here. When I look at it with my loupe, it looks like C H with an N under those two letters or C II with an N underneath. The pic looks like the N is a W. The the pics show the mark on each one of the earrings. I'm confused and would really like to get them sold soon. With this virus, money is tight at my house. If anyone can help, I'don't greatly appreciate it!
