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Green-glass tungsten Westinghouse lamp
 Voltage- 110-120v
Wattage/rating- 50w (?)
Filament- Tungsten cage, 5-over-6 supports
Cap type- US Std base
Circa- 1910s
Finish- Emerald-Green coloured glass
Origin- USA
Notes- With Westinghouse-Mazda sleeve although not original to this lamp.
Westinghouse-Mazda tungsten cage filament lamp, constructed of attractive green coloured glass. It features very clear W-MAZDA etching and came with a Westinghouse sleeve too, although it is of a later era than the bulb. It glows with a slightly blue-green tint to the colour, much less yellow in colour than the picture of it lit below shows. The pictue on the left of the etching shows the unlit glass colour reasonably accurately.

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