Hi all, I am posting this for a friend who got it from a carboot. I believe that it is a raw edge MK1 rather than a later MK1 that has lost its rim as I think the paint might be the original apple green and it goes all the way to the edge and so does the characteristic ripple effect (although it is hard to photograph). I assume it has been used for civil defence in WW2 due to 1940 dated MK2 liner and the strange home made chinstrap. Any thoughts on this lid would be greatly appreciated. Cheers.

Click to enlarge the picture