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ML4, MARCONI, LARGE OVAL CARTOUCHE

£30.00

ML4, MARCONI, LARGE OVAL CARTOUCHE Beautiful screeded broad ST19 bulb, black base, today we have a Marconi Osram ML4 having white inked markings and a elliptical Marconi red and green decal to the obverse. The device has been tested using our VCM163 valve tester and shows good emission.

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