Two Toshiba 7189A vacuum tubes, with original packaging. - Brand: Toshiba - Model: 7189A - Type: Vacuum tube - Quantity: 2 tubes - Package: With original packaging These are from an inheritance, and their operation has not been confirmed due to the lack of a measuring instrument. They are being sold as-is. Please check the condition in the photos. Please understand and purchase accordingly. These are old items that have been stored at home for a long time. No returns accepted. 19