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RCA Radiotron Radio Tube Type 80 With Carton, by RCA, New Jersey, 20th Century

Inventory Number: 91686

91686-3t 91686-4t 91686-2t 91686-1t

Date: 20th Century

Maker Details: Signed by RCA.

Inscription: "RADIOTRON / RCA / MADE IN U.S.A. / RADIO TUBE" printed on exterior surface of carton side. See Documents for other inscriptions.

Size: 105 mm in overall length (including base pins)

Materials: Glass, plastic?, steel, assorted metals.

Other Given Number(s): Christie's 216.


Full-Wave Rectifier Radiotron Radio Tube (or Valve) Type 80, in red, white and black printed cardboard cardon. Glass valve with black plastic? base and four steel base pins. Lower section of glass part of tube is silvered, probably as part of manufacturing process. Two base pins very partially corroded. Carton unsealed.

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