Good find!
I found this interesting:

NORTHERN IRELAND
Early Irish dress, based on Gaelic and Norse costumes

Surprised if theirs does, that the English dress doesnt have Norse influence.
Tell a viking he's got nice bells, go on, I dare you

The brolly, apple suit joke, yeah, Ive had them all, I think Morris dancer outfit is on the card's, I'll probably make the local paper with that on