VACUUM TUBE ~ 85A1 / 0E3 ~ AMPEREX ~ NOS ~ 85A1 / 0E3

90C1 Mullard Voltage Stabiliser Vacuum Tube - NOS CV5173

Valve Marconi CV431 85A1 Voltage Stabiliser Valve Tube .V5

GEC SC1/1600 Corona Voltage Stabiliser Hydrogen Filled Tube Valve. NOS Boxed

Mullard ECH81 Valve Tube NOS in original Mullard box 1 PC

1pcs – Mullard 85A1 Vacuum Tube – NOS NIB

CV4044 Radio Valve TUBE - RECTIFIER - NOS - IN ORIGINAL BOX - Quantity 2

Valve 85A1 0E3 CV431 Philips Vacuum tube Power Voltage Regulator valve ..V10