Swedish glass candle holders and cases vase

I was wondering if anyone could shed some light on three small amethyst coloured glass and copper candle holders. Two retain the original stickers and state the are made by Grays glass of Sweden. I’ve looked but can’t find anything about them.

Also, I’ve picked up a yellow and white cased glass vase. It’s pretty small and in the style of Holmegaard. I’m wondering if it’s a modern interpretation of the Scandinavian glass. It’s got some weight to it and appears to be blown rather than moulded.

Any help gratefully appreciated. 

Only one item per thread please.

Pretty sure Grey's Glass were an importers that rebadged scandi glass wares. There were a few different companys in the 50's and 60's that did this. There is a Grey's Glass in London, you could try contacting them and see if they are the same company.