For your consideration, Patrick Fluted Champagne Glass with the earlier Waterford mark, made in Ireland. Waterford Crystal ~. Acid etched Gothic style Waterford mark present. Patrick Champagne Flute.
I also have a set of 2 Patrick Waterford white wine glasses listed. The signature WATERFORD, is faint. I chose the one pictured because it is most visible. These are wider at the base of the glass and are slightly shorter.