Hi all, I know it's been a while since anyone added anything more to this thread, but I have recently picked up a metal water can from a local auction.
The can is dated 1954 and I assume that it has its original BLACK paint.
Whilst cleaning it up I found RAF and 21C/2879 stencilled on one side, there is evidence of the indentations painted white (sprayed not brushed) and white markings under the handles, again sprayed on.
The black paint only has a layer of red oxide primer under it so I assume that unless there was a refurbishment programme for Jerricans that this was originally supplied in BLACK.
Just another curio to stir the mind
Regards