Vintage Pairpoint Burmese URANIUM Glass Whale Oil Lamp with wick

Listing has been revised after receiving helpful info from a benevolent glass nerd...  Webb only produced Burmese under license from Mt W in England. Mt W did make these in limited quantities ca 1888-90 but they were also made in the 1950-60's by Gunderson/Pairpoint and ca 1980's by Pairpoint for their museum shop. The early examples have a smooth polished pontil, the later ones were ground but left rough.  As shown on the last pics, the pontil isn't perfectly smooth as you can feel it when you run your fingers across it. I deduce that this is a 20th century reproduction, albeit intact and beautiful... just NOT an antique.  Wick and Glass wick holder are present and intact.