White ceramic soap dish approximately 13cm diameter and 2.7cm deep.  The base is pierced with a series of holes to allow water to drain though.  Marked on the rim  with 'R.A.F.' and King's crown within a blue circle.  Shows light wear with a crackled glaze and small hairline crack but in good condition and perfectly useable.  A rare find.  As used on wartime RAF bases.  Stock code C21619.