SONY Metal-ES 46 - Metal Position - One tape. First generation model? Unopened and unused, but please consider that it is a vintage item that has been in storage for over 40 years, so there may be age-related deterioration. *Since it is unopened, the operation cannot be confirmed. Please refrain from purchasing if you are particular about details or are overly concerned about condition. Thank you for your understanding. New, unopened, rare Sony cassette tapes are being listed sequentially. If you are interested in any of them or would like to purchase multiple items, please feel free to contact me.