All three Veneno will be finished in Metaluro, the grey metallic shade ... as far as I know they all have the tricolore stripe on the side.
Differences are :
the fine line on the spoiler, side sill, rear wing and rear lower diffuser will be either red (this car), white or green.
brake calipers will also be either red (this car) white or green
interior stitching and details ... again either red (this one) white or green.
In fact this specific car shown here is very close to the one seen at Geneva and Monterey ... that one will remain property of the factory ... the production Veneno did get different rear view mirrors (from the Aventador, probably due to keeping it street legal) and additional red reflectors at the back.
Note the 'factory car' now has regular Aventador seats in black alcantara with red stitching ... the three production Veneno did get the Forged Composite seats ... at €30K per seat ... lol.