Sold in 1990 TDK MA-X 46 Metal Position 1 piece TDK SA-X 46 High Position 1 piece TDK AR-X 54 Normal Position 1 piece Total of 3 tapes. These are the final edition tapes in the top-of-the-line X series. Although unopened and unused, please consider that these are vintage items that have aged over 30 years since their sale, and may have deteriorated over time. *Since they are unopened, the operation has not been confirmed. Please refrain from purchasing if you are concerned about minor details or are overly sensitive. Thank you for your understanding and cooperation.