Ever seen something as weird as this?.
Rated at 15W at 230V, the thing is, it has 3 pins, not two as your standard Bayonet cap bulb.
BTW here is the pic:

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Sorry the other 2 pins are out of the frame, but this is not the first time I have seen lamps with this configuration.
Why would you have 3 pins on a lightbulb?.
Your guess is as good as mine so, go ahead!.
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