Brand new and boxed very rare radio valves (tubes), mostly for Collins,
They are NOT Chinese!
3TF7 (Amperite) is a ballast tube that regulates current to approximately 300mA. £12 including postage.
26Z5W (Tungsol) is a small rectifier valve, also pretty rare these days, also £12 inc.
OA2 (English Electric) is a 150v gas discharge voltage stabilizer. This is £6.00 including postage.
Payment please by cash, bank transfer or PayPal friends and family.