Cumbria Crystal Tumblers (possibly) in Die Another Day & The World Is Not Enough
Cumbria Crystal, an English glassware company, is known to be featured in Casino Royale:
I think that I have found their products in the two previous Bond films too.
At the beginning of Die Another Day's VR training scene, Bond sits at his desk cleaning his gun with a glass of whisky in front of him.
The glass on the desk seems to be a match for Cumbria Crystal's Helvellyn range:
In The World Is Not Enough, Bond meets M after the Thames boat chase and they drink whisky together.
The glasses here resemble Cumbria Crystal's Windermere range:
I emailed Cumbria Crystal a few days ago to ask if they had any information about the glasses, but I I have not had a reply. The glass in Die Another Day looks too closely like the Helvellyn one to be anything else, but I am not certain, hence the 'possibly' in the thread title.
Film stills from https://screenmusings.org/.
Product pictures from https://cumbriacrystal.com/.