Catalogue
114 of 655 records previous / next
GPO Radio Valve Type No 2, Britain, 20th Century
Inventory Number: 26614
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.
Notes:
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).
114 of 655 records previous / next
Record mode: Basic | Medium Images | Large Images | Documents (0)