Thank you for looking!! Extremely rare!! Iron Maiden "Seventh Son of a Seventh Son" Rock, Heavy Metal, Pinback Button, Rare!! I don't think there are many of these in Japan. I used to listen to the Japanese titles "Seventh Son of a Seventh Son" and "Live After Death" a lot back then. I don't really remember if it was a first-edition bonus for a record or if I bought it at a rock shop like "BLACK", but I used to attach it to a denim jacket, etc. *Not new. *This item is from over several decades ago. Please purchase this item understanding and accepting that it is a used item. I didn't know the market price, so I searched and found that there was the same item. This is not an item purchased on other sites, but a personal collection item. It is a complete one-owner item. I only use the flea market app "Mercari" ♪♪ Feel free to ask any questions!! While listening to "Aces High", which is a different album, I look forward to your purchase. #IronMaiden #HeavyMetal #JudasPriest #RATT #MotleyCrue #Loudness