Heavy pale pink glass water(?) goblet - who made it

I was at a house the other day picking out some stuff to buy and I found six of these on the top shelf in a back closet. I handed them down to the owner, who placed them in a box I had perched on top of some other boxes. I was happily rummaging around a few minutes later when the whole box slid to the floor, breaking three of these, amongst other things. I know better!!!
Anyway, I still have three. They are such a pretty color. They are about 7" tall and heavy. I have tried to find out who made them, using terms like paneled and lozenges, but to no avail. Does anyone know who made them?

 

Thank you tallcakes.