如果你認得十個以上~表示你應該有點老...
Coin Certification Company - Numismatic Guaranty Corporation | NGC如果你知道而且也有用過超過十種以上的東西...表示你有年紀了...1~5個(9年級生)..6~10個(8年級生)..10個以上(7,6,5,4年級生) Third-party coin certification from NGC ensures that your coin has been impartially certified by the industrys leading numismatic experts. ... The NGC Coin Explorer Population figures, varieties, auction prices realized, upcoming auctions, Price Guide inf...
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