How do you date Italian Micro Mosaic Jewelry?
IÃ¯Â¿Â½ve been trying to date a small collection of Italian Micro Mosaic brooches and earrings. I have read that the smaller the mosaic pieces are, the older the item is. I have also seen it vaguely implied that you can tell the age by the type of clasp on a brooch. Is this true? Can anyone help me date these lovely treasures?