I have seen has never been a bit on an Astro. Was it manufactured at some point?
in his discription we can read "original" lol
Well I am not to sure about original - I have seen china lamps on Ebay advertised as Mathmos lamps often by people who don't know anything and from a Ebay search think they have a Mathmos one.
From first thoughts I thought the cap was from a Cretsworth telstar but yea its clear from Marcels picture this is not the case.