Pc World War I Troopships: 1915 (July 19) postcard showing troopship 'P&O Ss Kaisar-i-Hind, Aden Harbour', endorsed 'On Active Service' & 'No Stamps Available', with cachet 'First Australian General Hospital', postmarked 'Heliopolis/19.VII.15', and with red 'Passed Censor/Brisbane' arrival datestamp.