(!) (Display Tube) 101F Western Electric Tennis Ball engraved base 1930 era (no emission/filament lights) (DISPLAY TUBE)
430B Western Electric NOS (10 in stock)
430C Western Electric NOS 1974 (8 in stock)
430C Western Electric NOS 1977 (8 in stock)
430C Western Electric NOS 1981 (3 in stock)
430C Western Electric NOS 1983 (3 in stock)
432B Western Electric NOS (4 in stock)
446A Western Electric
447A Western Electric
722A Western Electric NOS 1930's
