Restoration of Rusty Vintage Oil/Paraffin Lamp

I got this pair of lamps on eBay a little while back. I don't know much about them, beyond that they were in a pretty sorry state! I would guess they're around 100-150 years old, but that's just a guess. The design is curious, too; what were they used for? I'd have thought some sort of bicycle lamp, but those are usually coloured. Railway lamps are usually bigger and have glass on multiple sides. So I don't really know - if you have any ideas, leave a comment! Timestamps 00:00 Intro and inspection 01:15 Cleaning and paintstripping 02:08 Cleaning and rust removal 03:40 Polishing and nickel plating the reflector 05:25 Cleaning and repairing the oil tank 07:00 Masking, priming and painting 11:22 Assembling wick and burner 12:26 Repairing and plating the handle 13:40 Assembly and testing 14:45 Final inspection and outro