Hsve you got a photo of you're scarf as I can't believe or remember any official one would have ha'way marked, or was it one from a trader? Howway with 2 w's would be ok though as the point was the use of the 'a'.
I had a black silky Alan Gowling scarf, smooth little fucker that I was, which had Haway The Lads down the reverse side. Don't know if it was official merchandise.