1910-1950s a group of 3 postage due covers from British PO in Tibet, showcasing Parijong type B114, B115 due mark and Barabazar due mark
1910-1950s a group of 3 postage due covers from British PO in Tibet, showcasing Parijong type B114, B115 due mark and Barabazar due mark respectively. Latter with Devanagari reseal label applied during WWII.1910至1950年代一組三件西藏英國客郵局欠資封，分別鈐帕里宗B114、B115型欠資章及Barabazar欠資章。後者另貼用二戰期間梵文檢查封條。
