There are delights and profits in collecting stamps, as staff reporter WEN TIANSHEN finds out in this report on China's busy stamp trade.SINCE 1840 when Sir Rowland Hill issued the first "Black...
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There are delights and profits in collecting stamps, as staff reporter WEN TIANSHEN finds out in this report on China's busy stamp trade.SINCE 1840 when Sir Rowland Hill issued the first "Black...