You're possibly thinking ofthe Aslak design, Chris? - they do look like vases. They're also a
lot more "rugged" than this in texture. (I've got one myself, Aslak, that is). I don't have a pic of my Japanese water set to hand....
but have gone and taken one. It looks less like your glass than I originally thought.

And the base is completely different.
I am now wondering about France as an origin?
I've got a sort of textured pint tumbler, the texture looks very similar, but the pint glass is quite thick and chunky. (A bit of an ugly brute that just hasn't made its way back to a charity shop yet). It's on the top shelf of a high cabinet in the kitchen, behind the tree. (no room for the tree in the sitting room) I can't access that for a pic. right now.