Two albums and album leaves of South Australia Departmental Officials 1868 overprinted P (police), CP (Commissioner of Police), written up collection, postmarks British Guiana 1861 cover, m/s 'to be kept at the Hague Police Station', police agencies, Grenada postmarks Malta, Seychelles, including 'Praslin', 'Takamaka' cancels, and British Solomon Islands 1956 'Barakoha Airfield' straight line cancel.