Most of the Catteau vases are clearly identified with regards to decor  , size and form thanks to Marc Pairon's  book ( Art Deco Ceramics - Ch. Cateau) and many other available reference books .

For the Chevallier vases  ,basic information is available with regards to decor and forms .

However , when it gets to the origin or designs for the 'glass' vases , there is plenty of confusion and claims considering that most of these archives seem to be unavailable , lost or destroyed. .

Hence , I would urge you to comment or open a discussion on any claims I make with regards to the origin , manufacturer or designer on my small collection .

After all .... noli cedere cognoscere.