Three 6R-HH2 tubes. Two are Toshiba, and one is Sharp. All have their original boxes. One Toshiba tube is unopened, and the other Toshiba tube's box has significant damage. I do not have any equipment to use these tubes at the time of listing, so I have not been able to confirm their functionality in a device. However, I have confirmed the heater continuity of the two opened tubes. They will be shipped via Nekopos (a Japanese delivery service).