Skills for online bidding: 1. Study on the price floor 2. Know the rarity and circulation information 3. Good computers and quick wire speed are...
A collector bought a gold bar in 2010 and found there were rusts and red spots on the appearance in 2012. what cause the oxidation....
Professionals suggest new collectors to check the genuineness of the details by magnifier, for example, the eyes and firs of panda, the span...
Some banks in Fujian Province are promoting aircraft carrier medals by confusing coins with medals: http://en.shyzgw.com/New.asp?id=2067
The Liaoning Aircraft Carrier Coin has been over speculated to 90 times of its face value. Due to its small mintage, many collectors can not get...
A collector offered his view on the prediction of 2013 coin market. http://en.shyzgw.com/New.asp?id=2062
future performance of the coin is not deemed well : http://en.shyzgw.com/New.asp?id=2059
ordinary commemorative coins for Chinese lunar year of 2013 is to be released on Jan. 9th, 2013. Patterns and detailed information about it pls....
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