[dragonz18]

Then there is this one.
'Fifth London RFA Brigade'.
Re-strike ,with the same signs again.
But has a moving wheel & combination of slider & lugs to the back.
This is a feature that I've only ever seen on Officer's Beret badges (approx WW2 period).

Cheers!
Steve

PS: Note that all show signs of reasonable 'Age' here.
This is due to some real age,as they have been around for a wee while now & likely assisted by applied (faked) ageing processes ,as well.