I picked this up out of curiosity as I'd not see one before, then Googled and found a set of them somewhere, but no clue as to where they were made. I suspect Scandinavia or Germany? There seems to have been a stamp on the base but it's so indistinct that it's unreadable. Perhaps the mould was too worn or perhaps it was fire polished off or whatever... anyhow, can anyone tell me who, where and when please?