This is an art clip I purchased a long time ago from the gift shop at the Hirayama Ikuo Museum of Art. I forgot the details, so I looked it up and it seems to be an art clip designed with Ikuo Hirayama's 2017 work, "Long-tailed Birds." ◆Size Width 1.1cm x Length 3.4cm There are black spots on the metal part of the front, and something that looks like scratches or dirt on the back. This is a used and old item, so please consider purchasing if you understand this. Thank you for looking.