Bonjour,
My name is Marc T., curator of the Virtual Absinthe Museum in France (museeabsinthe.com).
I’m doing extensive researches on some very specific kind of 19th century drinking glasses that some collectors attribute to the absinthe ritual. I am very skeptical about this attribution, so I did my own researches online, in libraries, and also bought several books on antique glasses from all over Europe.
Unfortunately I can’t find any reference, picture or catalogue, showing these specific glasses.
Some are made of plain glass, some of crystal.
They are called “Bubble glasses” in the absinthe community, simply because of the bubble-shaped hollow knop which is believed to be the absinthe dose (3-4 cl) before cool water is added.
But here is my problem with those glasses: The hollow knop and the cup are both linked together by a very little hole (5-6 mm wide), which is not very appropriate to the absinthe ritual where ice-cold water is poured from a carafe (or a dripper or a specific water fountain) in a thin stream over the absinthe to create a cloud-like reaction called “louche”.
I’ve been doing researches on these glasses for 2 years and found 2 theories but no evidence yet, no picture or catalogue showing them:
1st theory: They are “Trick glasses”. When the drinker had finished his glass, the beverage still contained in the hollow knop was splashing in his face through the little hole.
2nd theory: in the early 19th century, before champagne - and similar drinks - were filtered, it was very common to use a glass with a hollow stem to retain the sediments at bottom. Unfortunately, no catalogue is showing a bubble-shaped stem for champagne.
I’m not sure any of these theories apply to the glasses shown here, I’m just having guesses from my researches.
One other theory suggested to me is that they could be for drinking ‘chasers’, the bottom part would contain a strong alcohol and the upper part would contain beer or a similar ‘light’ drink. Problem is that I tested this theory and both drinks mix together within a minute…
Thank you very much for your help.