New Zealand. (Netherlands East Indies). 1940. Air Mail envelope addressed to the Netherlands East Indies bearing New Zealand SG 613, 1/2d, green, SG .614, 1d red and brown and SG 625, 1s olive tied by Wellington date stamp '15 April 40' with framed instructional 'New Zealand-Australia-England/ Through Air Mail Service/ Inaugural Flight', underpaid with circular 'T/ 210/ Centimes' hand-stamp on face and bearing Netherlands East Indies postage due SG D229, 5c salmon and SG D241, 1g salmon tied by Sourabaja date stamp '3rd May 40' on reverse. Very nice item of underpaid mail from New Zealand to the Netherlands East Indies. Attractive item.