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Postage Due Cover
欠資封
Carta Porteada
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Date Sent: 7 January 2017
On the cover, I just affixed a Hong Kong "Year of Rooster" $1.7 stamp out of the normal postage of $2.2. You can see the T 50/230 chop from Hong Kong. The postage due is thus: ((50 / 230) x 3) + 5 = 5.7 Patacas.