I had thought that this might be Czech until I looked through Hi Sklo Lo Sklo and saw nothing like it in there. (BTW, a big thank you to Mark for the book, which has established where a good few pieces in my collection were made. A very helpful book and well laid out.) Then a friend with a good eye suggested that it might be French, so waiting for Marcus's book won't help here. It's 7" tall and almost 3" at its widest. I would be grateful for any opinions, ideas, or even wild speculation (heck, it's Friday night, after all).
David