Yes, they're all pressed glass.
I didn't hint on Montcenis myself. I found that name in the links I've added.
I only expected Bercy, Baccarat, Le Creusot.
Never heard of Montcenis before. I will checkout the Launay Hautin catalogues,
for as far as they are availlable online.
Thanks for your input!
![Wink ;)](http://www.glassmessages.com/Smileys/classic/wink.gif)