Looks like a cool set of glasses , talesof .
Wish I knew more , but that's an old story .
Style looks sorta 1890's thru 1930's to me .
Looks like they have taken a few bumps & had enough usage ... I was thinking a lemonade set , but prob wrong on that .
I don't know if it's the photos or my old eyes , but maybe it would be a fun thing , just for shirts (sp.?) & giggles to bring along a small black light ... just to check for uranium , that is .
They seem to be machine made , except for the etching , which looks like hand-work , to me .
Maybe a message to ironlord might send a clue of 2 your way ?