British/Commonwealth Royal Air Force Warrant Officers Sleeve Rank - Kings Crown
A nicely padded sleeve rank badge to a Warrant Officer in the the British or Commonwealth Royal Air Force.
Kings crown, with light blue and red embroidered coat of arms on a dark blue wool background.
Note it has a moth hole or nip to the left lower edge (when viewed from the front).
To back is a light khaki hessian backing.
No maker mark.