Beautiful Cut Glass Stemware ID Needed

Hi folks! I have another item needing ID. This set of pretty little stemware has a cut design that's Rococo in design. First, is it a known brand and design? Second, is it a wine, liqueur, sherry, or other? They're 4 3/4" tall.

Thank s in advance!

 

Looks molded to me.

 

The glass is molded but the design at the top is cut.

 

If you take a photo directly from the side against a plain ground, you might be able to find the shape through an image search. Similarly, an angled shot into the cup might more clearly show the cut pattern in case someone knows it.

 

Thank you! I'll try that.