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RCA Radiotron Radio Tube 42 With Carton, by RCA, USA, 20th Century

Inventory Number: 89266

89266-2t 89266-3t 89266-4t 89266-1t

Date: 20th Century

Maker Details: Signed by RCA.

Inscription: "RADIOTRON / RCA / RADIO TUBE / A QUALITY PRODUCT / made by / RCA" printed on exterior surface of carton side. "42" printed on exterior surface of bulb. "RCA Radiotron / MADE IN U.S.A. / Y3" printed on exterior surface of tube bulb.

Size: 110 mm in overall length (including base pins)

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

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


RCA Radiotron Radio Tube (or Valve) Type 42, in red, white and black printed cardboard carton. Glass valve with black plastic? base and six steel base pins. Lower section of tube silvered and mid to top section of tube blackened, both during manufacturing process. Carton originally sealed.

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