the new pound coin：世界最完美硬币？

英国新币：世界最完美硬币？

	赶在“英国退盟”程序正式启动之前，英国周二（3月28日）宣布新版12边形一磅硬币进入流通市场。据称，它是全球最完美、最安全硬币。

英國昨發行新版1英鎊硬幣，是1983年來首度以12邊形設計。新幣一面是女王肖像，另一面則有象徵英格蘭的玫瑰、蘇格蘭的薊花、威爾斯的韭蔥和北愛爾蘭的酢漿草的圖案。 



http://www.wired.co.uk/article/new-one-pound-coin-uk-release-details-security
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"In 30 years of minting – and 20 years of mine – there has probably not been any significant change in the way we secure coins. This is a big leap for us," Gordon Summers, the chief engraver at the Royal Mint told WIRED.

How is the new pound coin different?

The Royal Mint