By W. Adams & Sons. Approx. 14 x 14 x 7cms (max. dimensions). Unusual white china feeder or drinking cup as used in wartime RAF hospitals with bed-bound or reclining patients. Clear 'R.A.F.' and King's Crown within a blue circle to one side. The Red Cross version of this cup is relatively common but RAF marked examples are rarely found. Excellent undamaged condition. Stock code C17370.