Thx David,
it is a curious thing. Its shape internally is elliptical, not suited to a candle, it is definitely a small vase. Whether it would persuade me to collect Scandinavian glass?... I think not, because I am not even sure it is Scandinavian at this point!! I would not mind collecting some Scandinavian glass though, especially since generally attributions can be made and factories seem quite distinctive... (I have far more fear of paperweights in that regard, though really fascinating things, I think attributions of weights would keep me awake at night...)
Robert