This is correct. The Solex carbs, cross-over tube and air filter have been removed. It appears the Weber carbs ar on a Solex manifold. From the pictures, one cannot tell if the manifold was modified (de-siamesed).the car seems to have some missing stuff in the engine bay.
the car has the back very high...compared to this one :
Thank you for letting me know -- and for jogging my memory: I now recall seeing similar pictures on the Marreyt Classics web site), where AR*856030 that was in the Artcurial auction (briefly discussed here) has been for sale since about the time you mentioned. Are you affiliated with Marreyt?