Rare stamps, including a Penny Black valued at up to £6,000, found on letters in a derelict loft are to go under the hammer.
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Rare stamps, including a Penny Black valued at up to £6,000, found on letters in a derelict loft are to go under the hammer.
More: continued here
Japan to introduce forgery-proof revenue stampsNHK WORLDJapan's National Tax Agency will introduce anti-counterfeit revenue stamps …