Released in 1990. SONY HF-Pro 54, normal position, set of 2. Unopened and unused, but please consider that these are vintage items that have been in storage for over 30 years, so there may be some age-related deterioration. *Since they are unopened, the operation has not been confirmed. Please refrain from purchasing if you are sensitive to details or are overly concerned about condition. Thank you for your understanding. #cassettetape #unused #unopened #recordingmedia