Photo taken on Aug. 23, 2011 shows the a stamp sheetlet marking the 170th anniversary of the Hong Kong postal service on a press conference in Hong Kong, south China. Hongkong Post Wednesday announced that the stamp sheetlet will be released for sale together with associated philatelic products on Aug. 25. (Xinhua/Song Zhenping)
Photo taken on Aug. 23, 2011 shows an envelope with a stamp sheetlet marking the 170th anniversary of the Hong Kong postal service on a press conference in Hong Kong, south China. Hongkong Post Wednesday announced that the stamp sheetlet will be released for sale together with associated philatelic products on Aug. 25. (Xinhua/Song Zhenping)
Stamp designer Kwan Hsin-kang shows a stamp sheetlet marking the 170th anniversary of the Hong Kong postal service on a press conference in Hong Kong, south China, Aug. 23, 2011. Hongkong Post Wednesday announced that the stamp sheetlet will be released for sale together with associated philatelic products on Aug. 25. (Xinhua/Song Zhenping)
