Summary: replaced Imperial Airways on 1 April 1940 The first through airmails left Sydney on flight SW237 on 1 May and arrived at Poole Marine Airport in Dorset England on 12 May 1940 4 The next cover to the UK is postmarked in Auckland on 27 April and is franked with an attractive combination of the Centennial Commemoratives It was not opened and resealed by the
Image Dimensions: 597 x 351
Image originally found here.