The 'Clan' badge would indicate that it's a GTL. 1108cc, if the engine's original.
It's a very late car - in 1992 the choice was between the 'Clan' (1108cc) and the 'Savane' (956cc). Both are 'Cléon' engines, and look extremely similar. If it's an 1108, the number on the distributor body will/should be R244D61.
Does the car accelerate and drive well? If so, I wouldn't worry too much about the carburettor, although it'd be good to know what the serial number on its side is - that way we'd be able to say whether it's definitely 'wrong'.
The Spanish and Portuguese cars and vans are often a little bit different in spec from the French-built ones!