[leigh kitchen]

I'm inclined towards these badges being OR's collar badges rather than officer's insignia, but Who knows (so far)?
It'd be interesting to see a badge of matching quality and finish but with St George facing to the right as viewed to indicate that these badges are collars.

I haven't seen a RNF cap badge with fan shaped flames rather than triangular, only NF ones.
The flames on the various NF / RNF insignia have varied greatly over time.
The flames on the badge with missing lug that I own have been bent out of shape.