This is a bonus CD from Metal Hammer [UK]. I have confirmed that all CDs can be played. The CDs are supplements to magazines released around 2010 to 2014, and not all issues from that period are included. The CDs in the upper left, upper right, and lower left of the first photo are the items for sale (the lower right is a bonus). I think the four CDs in the upper left of the first photo are rare. The 12 CDs in the lower right of the first photo are promotional CDs given away at live venues, etc. If you would like any of them, I will include them free of charge, so please send a message on the transaction screen after purchase (any number is OK). Please note that the playback of these CDs has not been confirmed, and the plastic cases may have scratches or cracks. Also, I plan to ship via Rakuraku Mercari Delivery (Takkyubin) using a reused cardboard box, but please note that there is a possibility of using other anonymous delivery services such as Yu-Pack. #Judas_Priest #AC_DC #Black_Sabbath #Chimaira