Antiquerose123, I've had a look at the link, and I think the Holmegaard bowl is much more stylish than mine, unfortunately! But I think it could be Bayel, France, after finding a similar one while looking up Bayel in connection with another post of mine about a narrow dish with a blue streak. I shall keep an open mind and keep searching, especially since there was another item in my auction job lot which was a signed Holmegaard piece. I forgot to bookmark it and can no longer find it by searching, aargh! If glass makers had indelibly marked all their pieces there would be a lot fewer messages on this website, but then the fun of the treasure hunt would be lost.
Thanks for your input, always appreciated!