Some armoured queries

[fearnaught]

Hi, picked up some Canadian armoured bits over the week-end and have a few questions. Is the RCAC badge an officer's badge? I've included the normal one for comparison. Secondly, what is this 6th Hussars badge for? and finally, is the CAC title genuine?, I've only had this version with a light backing material. The maroon instead of brown British made one has a dark backing material, could this then be the next corrected colour production? thanks in advance Mike