Untested. I made a large purchase from the estate of a radio collector/repair man. This is new old stock. I have the original Zenith Repair Man Case full of NOS tubes. The boxes are dirty and show some wear but the tubes appear new. Electron Tube NOS Estate. Shipped via USPS. Thanks
10GV8/LCL85 TUBE RCA TESTED & BOXED VINTAGE COMMERCIAL SURPLUS
Boxes might show wear from being in storage. Everything can be resolved without leaving a negative feed back. PRICES BASED ON AVERAGE SOLD PRICES. Call for technical specs.