Sold in 1990 TDK MA 46 Metal Position 1 piece Sold in 1988 TDK AR 60 Normal Position 1 piece Sold in 1983 TDK AD-S 46 Normal Position 1 piece Sold in 1984 TDK AD 46 Normal Position 1 piece Total of 4 pieces. Although unopened and unused, please consider that these are vintage items that have been in storage for over 30 years, so there may be age-related deterioration. *Since they are unopened, the operation has not been confirmed. Please refrain from purchasing if you are a detail-oriented or nervous person. Thank you for your understanding. #CassetteTape #Unused #Unopened #RecordingMedia