1904 1st London print Postage due, 1/2c to 30c block of 4 , each with bottom right sheet corner margins, except 20cts, mint and dry gum, a few blocks with minor toning on reverse. Chan D7-D14. Est. HK$3,000-4,000 (Image)

Est. HK$3,000-4,000

1911 2nd London Postage Due unissued, 20 cents brown, full original gum very lightly hinged, almost invisible. Ex. Stephen Gates collection. Chan DU4. Est. HK$60,000-80,000 (Image)

Est. HK$60,000-80,000