Ground base on Chalet glass?

[Thumper]

Hi, can anyone tell me if they have ever come across a piece of Chalet with the pontil ground down. I picked up a piece today with the Chalet sticker attached but I'm having second thoughts. If anyone can help me out on this that would be great. I've picked up a few more pieces lately but haven't gotten around to having my friend take pics yet.......but soon. I hope that this may be the summer I find a mushroom, or paperweight. I did happen to get two Altaglass paperweights that still have the tags on them. I also bought a shelving system and will take pics of it when I get it set up with my glass.
Have a good day.
Thanks Bob