This is a amber brooch with a holly design that I found while sorting through my parents' house. It's part of my grandmother's accessory collection. Showa retro The metal material is unknown. In the third image, the metal part on the back of the brooch is partially black, but since it's the back, I've classified the item's condition as "no noticeable scratches or stains." Please refrain from purchasing if you do not understand antiques or vintage items, or if you are overly sensitive.