Vacuum Tubes - Lot - Toshiba/Matsushita/Hitachi/NEC, etc. - Operation Unconfirmed - Junk

This is a of vacuum tubes.
As I lack specialized knowledge and the environment to test their operation, all tubes are listed as [junk items with unconfirmed operation].

It appears to include rare spare parts for amateur radio, as well as repair parts for Showa-era retro radios and televisions. I would like to offer these to collectors or those who can utilize them for research purposes.

■Main Model Numbers (as visually confirmed)
・12BY7A (Multiple, including Toshiba. For radio equipment like TS-520/820, etc.)
・6AU6 (Hitachi, a standard tube for radios, etc.)
・6AW8A (Toshiba, composite tube for televisions)
・6AL5 (Toshiba, for detection)
・6Z-DH3A (Mazda/Toshiba, for radios)
・6GK6 (NEC)
・6AB8 (Matsushita)
・12G-B7 (Toshiba)
・3D-HH13 (With shield case)
*Includes other tubes with faded printing or unconfirmed models.
This is a set of 30 tubes.
■Condition
・The exterior has dust and dirt consistent with age.
・Most of the silver part at the top of the glass (getter) remains, but some may show cloudiness (vacuum leak) (please check photos).
The last light bulb will be included as a bonus.
■Notes
・No guarantee of operation is provided.
・As these are old precision instruments (glass products), we will pack them carefully for shipping, considering the risk of damage during transit.
・We do not offer individual sales. Thank you for your understanding for those who purchase the set.

#VacuumTube #Antique #AmateurRadio #ElectronicParts #Audio #ShowaRetro #Junk #Toshiba #MatsushitaElectric #Hitachi