Netherlands 1878 King William III 5c on opened out cover from Dirksland via Wijhe/ TPO to Windesheim (Image)

Netherlands 1923 6v on Regd Express cover from Amsterdam to Munich Germany w/ violet oval cachet (Image)

Netherlands 1930 Wilhelmina 2v on Regd cover from Amsterdam to Switzerland w/ Hotel & "VALEUR" labels (Image)

Netherlands 1924 Wilhelmina 10c+ 12½cx2 on Regd cover from s-Gravenhage to Passau Germany (Image)

Netherlands 1947 Child welfare 7v on censored Regd cover from Assen to Wien Austria (Image)

Netherlands 1926 2½c & 3c 2 blocks of 4+ 2v on Regd cover from Hilversum to Hungary (Image)

Netherlands 1826 prestamp cover with charge markings from s-Gravenhage to Utrecht (Image)

Netherlands 1855 stampless cover with charge markings from Eindhoven to Geldorp (Image)

Netherlands 1857 stampless cover with charge markings & "NA POSTTIJD" cachet from Amsterdam to Haarlem (Image)

Netherlands Indies 1929 9v on Regd airmail cover from Malang via Rotterdam Netherlands to Naperville Illinois USA (Image)

Netherlands Indies 1940 WWII 2v on censored Regd cover from Tebingtinggi-Deli to Kandy Ceylon (Image)

Netherlands Indies 1933 30cx2 s/c+ 2½c on airmail cover from Soerabaja to Groningen Netherlands w/ Postage Due 1c+ 20c (Image)

Netherlands Indies 1939 25c on KNILM airmail cover w/ "By air to Australia & onward air transmission" cachet from Batavia via Sydney to Melbourne (Image)

Netherlands Indies 1934 2v on Imperial Airways & Qantas Airmail FFC from Laboean Hadji to Longreach Queensland Australia (Image)

Netherlands Indies 1820 prestamp cover from Puwakarta to Batavia (Image)

Netherlands Indies Java prestamp cover Soerabaya to Holland via France (Image)