WW1-1920's Chief Petty Officers Hat Insignia

WW1-1920's Chief Petty Officers Hat Insignia, by Meyer Metal, fully marked on the rear. Insignia is in lovely condition, having all it's original finish intact, the piece has the 'applied' rope, and 90degree opening pin, and 'loop' type catch. Beautiful early insignia, that would be very difficult to upgrade. price includes postage to mainland U.K. only. S/N 483