R.A.F. "ditching whistle"

The classic 'snail' whistle often seen hanging from the 1941 pattern Mae West or aircrew blouse. Chrome plated brass. Air Ministry King's Crown markings and reference numbers '23/230' to one side. Further reference numbers to other side '293/14/L1795'. Some minor loss of plating but in very good used condition overall.
S/N 111

Code: 50128