Punch cup?

There was a collection of 12 of these cups in a box I won at an estate auction. They look and feel like crystal, the heaviness and tink, tink when tapped. They were in a box with some Val S'Lambert State Plain glasses, but in an auction, that doesn't mean much. Clear glass drives me nuts!

The handle is wide and thick, almost a perfect circle so low on the glass, almost looks like a highball glass and the handle was added later. The bottom is solid and the contents would not go lower than the bottom of the handle.

I haven't been able to find them listed anywhere. I've been looking for about a month now. Does anyone have any ideas?

 

They look way to big for punch cups, maybe try searching for mugs?

 

yes, I've been looking at glass or crystal, mugs, cups, punch cup. *Sigh* It's just so distinctive.

 

Hot toddy mug?

 

I think it looks like Rosenthal's Duo highball glass, with a ring handle, but have never seen a cup or mug in that series.