RAF 1941 Pattern Mae West stole inflation cylinder

CO2 cylinder, Type C, 8 gramme.  Stores reference 22c/94.  First pattern CO2 gas inflation bottle for the stole within the 1941 pattern life-saving waistcoat (Mae West).  The cylinder has been deployed but enough of the threaded hollow copper plug remains to allow it to be screwed into an inflation lever.  It also comes with the end of the threaded copper plug which could, in theory, be soldered in place to make it look complete/unused.  The original 'blued' finish is good.  Now extremely difficult to find.  Available to UK customers only.  Ideally this should be collected in person or posted entirely at your risk (different payment arrangements required).  Stock code MW28687.