Small mint range on hagner, comprising 6d block of 4 (one with bend) and singles (2) MUH, 9d (2, one MUH with rounded corner), 2/- MUH, 2/- Redrawn (4) MUH, plus 6d OS opt block of 4 and singles (3) M, and pair MUH, generally fine (22)$250
9d Bright Purple pair on 1938 (24 Aug) Sydney-Germany cover, underpaying 1/9d airmail rate (faint taxing details at left), carried by Imperial Airways/QANTAS service flight SW8, during which 'Calypso' developed engine problems at Surabaya (NEI) 27 August, necessitating mail load transfer to 'Centurion', also KGV 5d solo, to London (Empire Air Mail Scheme rate) carried on the same flight(2 covers)
2/- Maroon pair and block of 3 on separate 1942 airmail censored covers to U.K., former with unlocated 'White Flaw under AU of AUSTRALIA' (BW 40(U)l), rates of 4/2d and 6/3d representing double and triple 2/1d per half ounce airmail rate via U.S. respectively, small handling blemishes (2 covers)
2/- Maroon (x 2) used with KGVI 3d Blue Die 1A and 6d Kookaburra tied to 1937 (5 Oct) cover (opened-out) from Sydney to U.S.A. via Hong Kong (backstamped), representing the 4/8d per half ounce rate + 1d late fee
5/- used with 1/6d Hermes pair tied by Air Mail Sydney cds to 1934 (17 Dec) 'Sun Newspaper' cover (225 x 190mm, flap fault), framed 'EXPRESS FEE PAID 6d' handstamp (8/- combined airmail rate was 1/6d x 5 + 6d special delivery), boarded to Imperial Airways/QANTAS service flight IW299, during which 'Helena' experienced an unscheduled landing at Rutbah (Iraq) with engine trouble 28-29 December, London arrival backstamp