Coin collecting , or numismatics is a hobby as old as time .
钱币收藏,钱币或者是一个爱好象时间一样古老.
Numismatics - pacific war in stamps exhibition .
从邮票认识太平洋战争展览。
Subject of numismatics study in patterns of money from each danasty of china , quest for the evolving rules and explore the economical state of acient society .
