Custom Antique coins Archives

6 Challenge Coins Help You Know the Pentagon

Posted on June 21, 2019June 30, 2020 by lywebsite

On 15th Jan 1943, the world’s largest single building, the Pentagon, was completed and became the core brain of the US military. It has also turned out to be the focus of the world. Why did the ...

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4 Challenge Coins Retrospect the History of Air Crashes

Posted on May 21, 2019June 30, 2020 by lywebsite

Ethiopian air crash that just happened is still concerned by many people. Most of them suspected the design defects on the plane is the main reason for this crash. However, the data in black boxes are...

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