Thanks for the help guys
A B-66 it is then!
I just wasn't sure if Raleigh changed badges (or badge colors) at some point between the 50's and 60's so it looks like I would be safe purchasing just about any Raleigh head badge.
One final question: Should a '57 badge say "THE RALEIGH NOTTINGHAM ENGLAND" ?
That Bulgier site is a blast! This was my first time there...