Repairman’s case. Tube caddy. – Heavy Cardboard divider grid system. Vacuum tube carrying case. Many collectors now use them for Guitar amp tube storage. – Tube storage / audio hobbyists. TV/radio service case.
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VINTAGE GE GENERAL ELECTRIC ORANGE REPAIRMAN’S TUBE CASE/TOOL BOX
I do not know if the tubes are good or not, I have no way to test them.