Hi Mark,
http://www.britishbadgeforum.com/for...ad.php?t=51990
This is a previous thread, the General Order of 1927 provided by Clive amends 1907 Dress Regulations for the Canadian Militia to change the detail relating to the badges already worn by the Permanent RCA and the Non-Permanent Active Militia CA on some forms of dress from a gun badge with CANADA in the upper scroll to a gun badge with UBIQUE in the upper scroll.
The use of the battle-honour UBIQUE had been approved for the artillery of Canada the previous year.
The three 'antiqued' brass badges at the bottom of that dispay I recall are all marked to Scully, they are all totally different and the design of the one on your right must date up until at least 2006 and even perhaps more recently. The others are post 1927 and the one in the centre is similar to yours with the applied wheel.
Keith