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Treasured for their flaws
Cape Cod Times, MA – Such stamps are created when a sheet of stamps goes through more than one printing — generally to add another color. After the first pass for color, … |
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Japan to introduce forgery-proof revenue stamps – NHK WORLD
Japan to introduce forgery-proof revenue stampsNHK WORLDJapan's National Tax Agency will introduce anti-counterfeit revenue stamps …