26 January 1933 (AAMC.P55) Bena Bena - Wau - Lae - Salamaua flown cover, endorsed "Per Aerial Mail ex Bena Bena 'Drome, Upper Purari River via Lae & Salamaua", signed by "H.E. Woodman, assistant Warden"; adhesives tied in transit at Lae and with Salamaua arrival cds verso. The flight was made on behalf of Pacific Aerial Transport in a DH9 by Ray Parer and on behalf of Guinea Airways in a DH83 by Ian Grabowsky. [Only 10 flown]. Cat.$1500. (Image)

Estimate AU$800-1,200
Min. Bid. AU$65