Here's a weird one for you... There is no maker's mark on it as far as I can tell and the tank holds a pint of oily 'tuff, the globe is for a Chalwyn Tropic Lantern, which is what drew my attention to it in the first place. I'm guessing that it was made in the 60s. Unfortunately there's a slight leak from the tank which will need to be sealed up. Any help in identifying the maker would be greatly appreciated.