1930’s An unaccepted design of Premier Tan x 4, each value in different colour, brown, orange, blue and olive. The values are all marked as 40 cents, unused and no gum as issued. Est. HK$3,200-3,600 (Image1)

Est. HK$3,200-3,600

1945 Trial Proof of Chairman Lin Sen, issued by American Bank Note Company, card size 115 x 128mm, showing the portrait of Chairman Lin Sen at the center, black colour on white card, with serial number V-86253, fine. Est. HK$1,600-2,000 (Image1)

Est. HK$1,600-2,000

1947 The 50th Anniv of Directorate General of Posts, $50 ultramarine die proof on hard card, with serial no. ‘88426’, size: 88 x 75mm, Est. HK$1,600-2,000 (Image1)

Est. HK$1,600-2,000