Info on my Swedish Glass Please - Gullaskruf

Just trying to track down some information about my vase (amethyst glass?) The sticker just says "Sweden," anyone recognize this?
Thanks in advance!

I have a couple of these - exactly the same and I'm afraid I've not been able to find out anything about them yet. They bear a slight resemblance to something that Kaj Franck produced for Nuutajarvi but they're definitely not those. I believed they were Scandinavian production and your labelled version confirms that (great!) and narrows it down to Sweden. I'll have a new search through my books and see if it turns anything else up and get back to you.

http://www.great-glass.co.uk/glass%20notes/markd-h.htm

It's possibly Gullaskruf if these labels are anything to go by .

Well spotted Ed looks good to me.

I think Gullaskruf is correct - the label is identical.
Thanks for your help all!