Dirk may well be correct - I'm sure he knows light years more than me about products from that part of the world
This is not an area that I'm good at, remotely (and my knowledge of Bavarian might be written on the back of a small postage stamp) - although looking again in the book there do seem to be a reasonable percentage of the paler coloured Czech pieces that show clear casing.
I was going with the shape and the foot more than anything, since Forsythe's book is very quiet on this pinky colour, and it's true that her pieces are not really marbled like this example. Spatter and marbling are more the order of the day.
As with Dirk's picture, I think on reflection that in view of the size of this example then it may be that it's a lid that's missing rather than a grill/mesh.