1914 (Jul 16) Melbourne-Sydney flight by Guillaux, official souvenir card with 1d Roo tied by violet special cachet, reverse depicting pilot, fine and rare (Mü. 4, 15’000pts) (Image)

1919 (Aug. 2 cds) Special “Souvenir Aerial Post Card” with full message, flown by Capt. Butler, franked by 1 1/2d KGV, exceptional condition, very fine, ex Silombra (Image)

1920, Two “Herald Air Mail” perf. vignettes in dark brown plus “Pals Air Mail” vignette (also printed by the Herald) in deep red, (Image)

LOT SOLD SPECIAL DEAL SEE FB 1920 Ross-Smith First England to Australia Flight, the special blue vignette with margins all around, stamp nh (lh in margins only), a wonderful example of this highly important issue, very fine (Sanabria 1) (Image)

LOT SOLD SPECIAL DEAL SEE FB 1920 (Feb 26) Ross-Smith First England to Australia Flight, special vignette on envelope tied by special oval cachet, vert. fold clear of stamp, fine and rare, only 130 flown, signed A. Diena (Mü. 11, 175’000pts) (Image)

1935 (Dec 31) Imperial Airways crash of the “City of Khartoum” into the sea at Alexandria, Egypt; a cover to New Zealand was routed via Sydney and placed into a special ambulance cover (rumpled) along with a printed explanatory note from GPO (original cover no longer present), fine (Sanford 351231 g & p) (Image)