H'm.
I doubt that it is Holmegaard - it looks too coarsely made. It's not
dissimilar in basic form to a JE Bang pitcher from the 'Capri' range for Kastrup Glasvaerk - but the colour is all wrong, it lacks a pinched spout and the glass is far too thick. And, again, the quality doesn't look to be there.
My first instinct is Polish or
possibly another Scandinavian factory. But probably Polish. I've had a few bits and bobs of Krosno glass in this same colour. Maybe someone else here will know?
Cazza, there is one which looks the same as yours shown in the Dorling Kindersley Collector's Guides 20th Century Glass, by Judith Miller
I don't like DK right now - their online antique & collectables guide is riddled with lots of
really basic errors, and they refuse to enter into any correspondence over them. *grr* So even when they do have a chance to amend misattributions, they're not bothered.