Cover with no contents to BOW, NORTH DEVON, stamp floated off and brown toning around edges - has pencil endorsement 'on the Galway Castle, sunk during war' but no actual cachet except the DAMAGED BY IMMERSION IN SEA WATER at left which I have no reason to doubt but offered 'as is'.   WW1, MARITIME, SOUTH AFRICA, INSTRUCTIONAL.   PLEASE VIEW OUR OTHER BUY IT NOW AND AUCTION ITEMS - MORE ADDED REGULARLY - PLEASE LEAVE FEEDBACK.