Only items related to home appliances and other goods currently listed are searchable. → #puuyanHomeAppliancesAndOthers Thank you for viewing. Vacuum tubes for 5-tube superheterodyne radio, ST tubes, set of 5 ① Mazda 6W-C5 ② Mazda UZ-6D6 ③ Unknown 6Z-DH3A ④ Mazda 42 03 ⑤ Mazda 80 ※ Please refrain from purchasing individual tubes. ■ Please read the profile. ■ About ST tubes Operation has not been confirmed. The manufacturer and model number of ③6Z-DH3A have been erased. Therefore, a sticker has been applied. The manufacturer's name on ④42 03 is faintly visible, but it says Mazda. These are old items that have been stored for a long time, so please purchase only if you understand this. Please note that returns and refunds are not possible. ■ About used items Please refrain from purchasing if you are looking for perfection or are overly concerned, as these items are stored at home. Please understand the current condition, including the possibility of discoloration and aging. If you have any questions, please feel free to ask. Thank you. Management: I_Net_Tar