Topic: Origin of this stemware?

[uphoosier]

I have posted this on a chat board for everyday American glass, and had no responses.  It surprises me, because those folks seem to ID any American glassware.  Maybe these aren't American, but the form, we know it as ice tea glasses, would certainly point in that direction.  The glass is 6 1/4" tall.  All this being said, does anyone recognize this glass?  Thanks for looking.