This is a keychain by Gaultier. As you can see in the photo, it's just the plate part. I used it like a dog tag necklace, so it has many scratches. The paint on the back has peeled off, revealing a mirror-like surface. I bought it over 25 years ago. I used it for a while when I first bought it, and then stored it for over 20 years. If you can modify it into a keychain yourself, or if you'd like to use it as a dog tag by attaching a chain, please consider it. Color: Silver