b'33200 203200C Mozambique: 1940 (Jul 10) cover from Beira to Sydney franked aggregate (front and reverse) 14E25, for UPU 1E75 rate plus airmail surcharge 6E25 per 5gms x2, sent via Cairo where it joined BOAC service Horseshoe route (flight NE4), backstamped Calcutta, Egyptian censor tape/handstamp (code 56). Most attractive and rare. .$300400201C Netherlands: 1931-39 selection to Andriesse family in Sydney, earliest (Dec.30 1931) by KLM service flight 58 from Amsterdam to Dutch East Indies thence surface, highest franked being 1935 at 1g32, 1935 and 1938 KLM inaugural flights, some useful frankings including 40c solo x2, etc; odd fault, generally fine. (14) $200250202C Netherlands: 1937 (Jun-Jul) The Sport & General Press Agency Ltd covers to Sydney franked 3g57,varying compositions including 1g strips of three x2, earliest endorsed Per Dutch Air Mail/Via Amsterdam, others via Imperial Airways service, little roughly opened. Attractive trio. (3) . $120160203C Netherlands: 1938 (Mar 4) Express airmail cover (255x170mm) Amsterdam to Argus newspaper Melbourne franked aggregate 12g67, including Wilhelmina 2g + 5g pair, miscalculating by 10c UPU 65c (140-160gms) rate plus airmail surcharge 40c per 5gms x29 plus 32c Express delivery, backstamped Melbourne$250300ex 204204c Netherland Antilles - Curacao: 1943-45 dual censored trio Willemstad to Australia, featuring frankings of attractive 1942 Air series, comprising [1] 1943 (Nov 27) British Consulate cover to Bowral NSW and redirected, franking 85c, endorsed for airmail to USA Pacific/port & thence/by sea, unframed GEZIEN/CURAAO/CENSUUR handstamp and USA Censor tape, [2] 1944 (Dec 11) registered to Netherlands Indies Army Headquarters Melbourne franked 2g60, PanAm service UPU 15c plus airmail surcharge 75c per 5gms x3 (to Hawaii), double-circle GEZIEN/CURACAO/CENSUUR handstamp and USA Censor tape, and [3] 1945 (Mar 5) ALGEMEEN MILITAIR/O.A.Z./CURACAO/COMMANDANT cover to Den Legercommandant K.N.I.L. Brisbane franked 2g45, unframed GEZIEN/CURAAO/CENSUUR handstamp over which has been placed Brisbane Censor handstamp, some minor faults, eminently exhibitable and rare group. (3).$400500205C Netherland Colonies - Surinam: 1943 (Dec 30) tri-censored cover endorsed on flap Military Headquartersto Sydney franked 1g35, Censor tapes of Suriname and Sydney at left, tied by respective handstamps,USA Censor tape at right, circle 8 (with mss. 36 added at centre), K.P.M. Sydney arrival (Feb 2 1944),small handling faults, rare. $180240206C Netherland Indies: 1939-40 censored covers endorsed for KNILM service Bandoeng-South Melbourne and Semerang-Brisbane, last registered, franked 35c and 1g95, first with early unnumbered Melbourne Censor tape (opening fault at right top) and handstamp, other Brisbane Censor handstamp only, backstamped Melbourne or Brisbane. (2) .$100150207C Netherland Indies: 1940 (Jan & Nov) Nederlandsch Indische Handelsbank censored registered covers (250x155mm) Semerang-Brisbane and Makasser-Perth franked 2g05 and 1g75, censored Brisbane and Soerabaja, respectively, last with two large Nederland Zal Herrijen multicoloured labels affixed to reverse, backstamped Brisbane and Darwin, Perth, small blemishes. (2) .$100150'