North Borneo. 1940. Envelope addressed to Holland bearing SG 306, 4c bronze and purple and SG 309, 10s violet and bronze (pair) tied by Lahad Datu double ring '9th April 40' with 'Lahad Datu 'Passed By/ Censor' label and German censor label tied by circular German censor cachet in violet on reverse. Very rare label not recorded by Morenweiser.