Thanks again.
Taskos, the matchcolour app looks good but I will need to get a friend to load it as I am using Apple/iphone!
I'll be a bit more specific.
I have an AZU Van( about 1970/71) that is a light blue/grey and I think from the show-through of red primer that it is probably the original colour?
However during conversion to RHD ( or rust removal) it has obviously had a bulkhead panel from a "Bamboo" (-green )....and during numerous repairs /touch ups the colour now varies as each paint job gets eye-matched.
The doors only, show a similar colour underneath to the '55 photo I posted.
I expect then that they may have been replaced ?
Anyway it is time for a total repaint and given that it has a 602/disc brakes etc it probably is not "original" and so I don't care if it changes colour although I would like to keep it a Citroen colour.
I happen to like the more" industrial warm-grey" ( vs the "cold" greys seen on Charlestons etc) for the commercial vehicle ( see new photo/link) ...hence my request to find out a paint code for this.
Again, any assistance gratefully received
Cheers
Bob