commemorative coin

基本解释

But investors and commemorative coin lovers should be aware of the risks of paying too much, said Xu.
但投資者和紀唸幣愛好者應是付出太多的風險認識到，許說。
The commemorative coin will have the same function as current RMB coins, and an equal value in circulation.
紀唸幣與流通的硬幣有相同的功能竝在流通中有相同的價值。
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The design for an official commemorative coin to mark the engagement of Britain's Prince William and Kate Middleton was unveiled on Thursday.
上周四英國王子威廉和未婚妻凱特的訂婚紀唸幣官方設計圖問世。