3 air mail letters to the Netherlands, from Netherlands Indies 8.5.1940 with Indies and Singapore censor and red RETOUR AFZENDER/ postverbinding opgeheven, from Palestine (2 perf. holes) Jerusalem 10 May 40, censored and, on reverse, written no service and cancel return to, and from South Africa 15.V.40, censored with purple mail service suspended/ postdienst gestaakt