Netherlands Indies, card from Italy 20.VI.1940 with Retour/ service interrompu and 3 letters from Switzerland 31.XII.41 with label This communication returned to/ sender because it is addressed/ to an enemy of enemy-occupied/ country. ......, Australia 28 jan 1942 with cancel NOT TRANSMISSIBLE/ SERVICE SUSPENDED and Curaçao 12.1.42 with framed SERVICE SUSPENDED/ RETURN TO SENDER