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Precision Instrument, by Marconi Company, London, Early 20th Century

Inventory Number: 69707

69707-97073-2t 69707-1t 69707-2t 69707-97073-1t

Date: Early 20th Century

Maker Details: Signed by Marconi's Wireless Telegraph Co. Ltd.

Inscription: "MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / NO 193351 LONDON" on plastic? plaque in glazed top instrument. "MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / NO 193489 LONDON" etched into top surface of magnet?.

Size: 425 x 205 x 100 mm (frame)

Materials: Bakelite, glass, brass, copper, assorted metal, iron`

Other Given Number(s): Christie's 218, 871/2 (white tag).


Precision Instrument, mounted in gimbals within a spring-suspended, cast brass frame on iron base. Instrument consists of two main parts: a cylindrical glazed-top instrument with assorted metal and copper components within, and a heavy cylindrical magnet? with bakelite base. Previously catalogued with other Precision Instrument (Inv. Num. 97073).

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