A piece of tartan cloth found on the ship Osebergskom. The Huldremose woman who lived in "the Iron Age" wore a plaid gown. Wikipedia says the find is around 340 AD at the latest. (And now no one can argue against Vikings wearing plaids.
asatru-ingwaz: “ “ Viking dress based off the Birka grave This is the only one I’ve found so far that has done all the bands, most people do just a few bands across the top. I was so happy to find an actual reproduction of this interpretation!