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Ferranti Radio Valve Type NSP1, by Ferranti, Britain, Mid 20th Century

Inventory Number: 19461

19461-1t 19461-2t

Date: Mid 20th Century

Maker Details: Signed by Ferranti.

Inscription: "FERRANTI / NSP1" printed on transfer stuck on exterior surface of bulb. "K269" printed on interior metal surface with correction fluid.

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

Materials: Glass, steel, bakelite, assorted metals.


Ferranti Radio Valve (or Tube) Type NSP1 with vertical glass bulb, polished black bakelite base and four thickened steel base pins. Unusual looking valve.

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