Thank you for viewing. This is a belt buckle with "Heibon" written on it. It's a Showa-era retro item, a used item from the past. I'm guessing, because it has a ♪ musical note design, that it's a novelty item or prize from the old music magazine "Heibon." The material is brass or copper. There are scratches and scuffs on the surface. Music magazine. Music. Idol. Listed 12/23/2024 Shiten 300 1st floor drawer