Group of 18 Pioneer Flight Items
1934-61, mainly covers sent from Netherlands to Dutch Colonies, such as Curacao (1934), Surinam (1934), Dutch Indies (1937), Aruba (1946), nice mixed franking items to South Africa, cover from Antilles to Australia and many more, mostly fresh unit, F/VF, Est. $300-$400

150.00

1930 (July 16), Northland Flight postcard, franked by four definitive values, tied by Amsterdam "12.VII.30" ds, blue confirmation cachet, Bergen July 16 drop and Tromse July 22 arrival markings, VF, Sieger #74

75.00