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Marconi Radio Valve Type DEHL210, by Marconi Company, England, 20th Century

Inventory Number: 46377

46377-1t 46377-2t

Date: 20th Century

Maker Details: Signed by Marconi-Osram Valves.

Inscription: "MARCONI / VALVE / BVA [LOGO]" printed on exterior surface of bulb. "MADE IN ENGLAND / D.E.H.L. / 210 / PATENTED" printed on top exterior surface of bulb.

Size: 85 mm in overall length (including base pins)

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

Other Given Number(s): Christie's 215.


Marconi Radio Valve Type DEHL210, in glass balloon envelope with partially silvered upper surface, probably from manufacturing process. With polished black bakelite? base and four steel base pins. Previously catalogued with assorted other valves.

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