WAG was an RCAF badge (W op/AG) introduced 1941/2...for some reason the badge was not popular with the RAF hierarchy...therefore the holders loved it !!
link to canadian museum shop - just scroll down
http://www.google.co.uk/url?sa=t&sou...ABm7ZRLdvpStrw
This is a link to a photo with SGT Jessome (WAG) at back right,you can just about make out the badge !
http://www.google.co.uk/url?sa=t&sou...RxX9ovNrhdN_4Q
I have also seen pics of aircrew wearing a WAG badge without Crown/RCAF so did any other countries also briefly use it ??