Tank bits

[fearnaught]

Hi, as mentioned elsewhere I had a bit of a tank fest last Friday, so of course lots of queries. Firstly I obtained a collar badge to my sand cast SATC cap badge. Does any one have a date for these badges? Also with it came the exquisite sweethearts badge, I think it is gold, but the query is, the motto "ons is" is repeated on the other side as "we are" does this ever appear on a badge? And thirdly is it possible to date the Pretoria Reg. badge, this one is gold whereas my others are yellow around the shield, thanks in advance Mike