Hiya guys,
I've been looking at this post for a little while and believe this should shed some light on the subject of the ASC/EFC.
Below is a nice (Expeditionary Forces Canteen) EFC Cap Badge as shown in the image above.
http://www.naafi.co.uk/history
Ken (The Fatboy)
http://www.britishbadgeforum.com/for...ictureid=94527