0704名盤さん垢版 | 大砲2022/09/24(土) 18:04:23.79ID:KWs7gX1R 大半は本物らしい It might depend on the artist. For the most part, yes it's authentic. https://live.autographmagazine.com/forum/topics/what-s-your-opinion-about-amazon-exclusive-signed-edition-albums