Hi John
It's not that one, I'm afraid. the ribs don't stick up at all. The last photo above is the base. I googled images "czech+large+glass+dish+divided and there is a picture on Etsy of my dish - with the lid- BUT of course, when you go in it's missing from the site.
Actually, when you find an image is there any way of getting the origin of the picture?
Poppy
:sun: