The bottom is, as Bill says, the General List Officer badge, but for Lieut. Colonels and below. Full Colonels and Brigadiers had one for themselves. Think the old CProC hat badge without the banner, just a lion on a crown. The rank of Brigadier was at one time not considered a General rank, but I believe that changed after Unification. The top is for General Officers, Major Gen, Lieut. Gen and Gen.
Pictures to follow.
Cheers,
Ian