The info site you are using is lifted from the build data records (and no connection with us here at the owners club I might add) the guy who uploaded it for that site has not taken into account the two different colour shades used at Cowley and Longbridge, and as the records only Originally listed it as 'Wedgwood Blue' for both sets of cars, the site authors have added the same single three letter code for both
The club's build records are somewhat more accurate
