Hi, I inherited a small vial with a roman head measuring 4cm in D, I just want any information on it, I love antiques but I don't know anything about this, I was told it might be a roman tear vial, but I looked them up and it didn't resemble what I found. If nyone could help that would be fantastic, I am wanting to get a jeweller to attach a necklace to it so I can wear it, but It would be great to know what it is before I do that.