This is a box set commemorating the 40th anniversary of the release by Circle Jerks, who recently visited Japan for the first time. Merchandise of the recordings wasn't sold at their recent Japan shows, making this item difficult to obtain domestically. It's a clamshell case with a thick booklet and a CD with plenty of bonus tracks! The sound is amazing thanks to the remastering! Although I bought it new because it's a paper jacket, there are scratches on the disc, but it plays without any problems. *Please note that this is an as-is sale.* #CircleJerks #サークルジャークス (Circle Jerks) #BlackFlag #OFF #USハードコア (US Hardcore) #ハードコア (Hardcore) #パンク (Punk) #PUNK