cover 1900 (11 Dec.) envelope (faults) from East London to Australia, franked at 1d., marked "Card Only" at lower left, showing framed "CLOSED AGAINST/INSPECTION" applied over "T" h.s. and crossed through with blue crayon, unframed "Packets must be left open to be sent Book, Post and this was stopped because closed, against inspection. It has been opened in, R.L.O. and is forwarded on this occasion." in violet and red "RETURNED LETTER OFFICE/CAPE TOWN" c.d.s. Very rare.