To provide for the punishment of counterfeiting the securities and current coin of the United States；

制定关于伪造合众国证券和通货的罚则；

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It'll be a white though, as their current prototype is roughly the size of a coin and only be used around 100 times.

这个想法现在实现不了，因为他们现在电池只有硬币大小，而且只能循环使用大约100次。

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The world's largest gold coin, a Maple Leaf worth $3.9m at current prices, will be auctioned in Vienna on June 25.

世界最大金币"枫叶"将于6月25日在维也纳拍卖，目前价值可达390万美元。

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COIN, a monthly indicator of current activity.

ECONOMIST: Overview

The tiny current produced is harmless in itself, but the flow of charge drags nickel ions out of the coin and on to the skin.

ECONOMIST: Why the euro may be a rash move

Droplet is a compact self-contained module with an integrated RGB LED, a photodiode and a CR1216 lithium coin battery -- which provides roughly one day of power in the gadget's current early prototype status.

ENGADGET: Droplet and StackAR bring physical interface to virtual experiences, communicate through light (hands-on)