1954-55 Covers with 1954 Royal Visit with Singapore KGVI 10c tied by 'COCOS/5APR54/ISLAND cds, unaddressed; 1955 illustrated covers (2) commemorating Australian Govt taking over Administration, one with QANTAS illustration, both with triangular cachet in violet and 'COCOS ISLAND/23NO55' datestamps; also Australian 10d Aerogramme uprated with 6d Kooka also with the triangular cachet in violet and 'COCOS ISLAND/23NO55' datestamp; fine condition. (4 items). (4) (Image1)