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GPO Radio Valve Type No 2, Britain, 20th Century

Inventory Number: 26614

26614-2t 26614-1t

Date: 20th Century

Maker Details: Unknown

Inscription: None

Size: 120 mm in overall height

Materials: Glass, brass, plastic?, nickel.

Other Given Number(s): Christie's 214.


GPO Amplifying Radio Valve Type No 2, with longitudinally-elongated glass bulb on hardened plastic? apron and external flat hook-style brass terminals. With nickel-plated filament, with rotational coil. Made for, or with the authorisation of, the GPO hence of British manufacture. Previously catalogued with Siemens & Haske Radio Valve Type RE87 (Inv. Num. 69068), Marconi-Osram Radio Valve Type DET 1A (Inv. Num. 64933).

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