Hi all. Picked a couple of these up yesterday and thought that they may be of interest, I have certainly not seen another. At first I thought they were MK2s mocked up for fancy dress, however on closer inspection they appear to look similar to a WW2 private purchase lid, although there are no bales for the chinstraps and the liner is riveted in. The liner itself is marked Havyman and appears to be from a safety hat or similar. Also, the paint is chipped in places and appears to have been the only colour on the helmet.
Has anyone seen anything like this before?