Marking on the burner - look at the pictures. It used oil lamp - I have not cleaned it up (just wipe the dust off) - previous owner collected oil lamps and chimneys - I can not call it white it does have a pink (look at the picture with the natural sun or light going through it) - bottom has three feet and a pattern on the underside and a capital A -I do not see any cracks or breaks - no chiping to the edges - glass it self is in good conditon - I can not turn the burner off (stuck) looks like the oil or kerosene come out through the burner (must of been upside down) - it does have a wick - restore and clean up and use or decor for the western home, shop, office. Take a good look at the picture to see the condition. This is a local estate sale find.
I have not attempted to clean, buff or oil it in any way.