Hi there:
Not sure about this, but am leaning towards Chalet/lorraine Glass Canada.....but have not been able to find something like this for sure. I guess because it is a lower bowl (?)
It is:
16 inches long
7 inches wide
3.50 inches tall.
Thinking Chalet/Loraine, but have not found one like it yet. Must say it is a beautiful BLUE color!! Maybe Lorraine Glass since it does not have real long arms out....just a guess, I guess! LOL

TIA