Netherlands East Indies. (Palestine). 1940. Air Mail Netherlands Indies postal stationery card 3 1/2c grey upgraded with SG 397, 2c violet and SG 406, 25c blue-green tied by Pangkalan/ Brandan date stamp '10th June 40' with 'Miltaire Censur/ Medan' hand-stamp and 'Per Luchtpost/ Avion' label, addressed to Switzerland with framed 'Palestine/ Passed By/ Censor/ T. 5' and boxed 'Crown/ Passed P.6' on face. Very attractive item.
The British censor number P. 6 not recorded by Morenweiser. Numbers P.11 to P46 known in use May and June 1940.