My Dear Joe,
If your friends in the UK got you onto Scrumpy, then you have no need for enemies my friend ! Scrumpy is rough cider and used to be the tipple of farmers labourers in the west country. Stay clear and stay well is the motto !!
I have looked at the photos you sent me for comparison and I see clearly what you mean about the base. I am not so sure about the perlrings on the spike as they seem pretty good to my untrained eye.
Previously you asked me to look at the fixings for the wappen plate. They are long, sort of flat pronged split pins , one on each side. I also poked around and note that there are 2 holes lower down and not quite as far appart as the current ones, which I assume means they were filled in when the other were drilled. Hence the odd wappenplate. But, I must admit the wappen plate is nice.
I will try to send you a photo or two of the inside front of the helmet but I anticipate problems, as it is difficult to get at.
Yours aye
Jock