<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by apudme:
Well, here is a photo of the BOAC livery on a Concorde... </font>
That's a paste-up job, sad to say. Check the contrast line against the model's nose.
Corgi Toys sold untold thousands of Concorde models in BOAC livery 1971-76... I still have one... so a lot of people saw the color scheme, though never on an actual aircraft.