古金鑒寶知識庫
整理銀元、舊紙幣、郵票、黃金與古玩回收判斷重點，讓賣家在發圖前先理解版別、品相、包漿與市場成交如何影響估價。
The third series of Renminbi was issued from 1962 to 2000, spanning 38 years. The price difference between a single old banknote found in a drawer at home an...
最新整理
Hello everyone, I'm the owner of"Gu Jin Jian Bao"(Gu Jin Jian Bao). From 2024 to 2026, the global demand for physical asset hedgi...
Hello everyone, I am the owner of"Gu Jin Jian Bao,"a professional antique silver dollar and coin dealer who has been operating in...
Among the second series of Renminbi, the 1953 large 10-yuan note is the largest in size, while the Soviet-printed 3-yuan note is ...
Hello everyone, I am the person in charge of"Gu Jin Jian Bao"(Antique Gold and Treasure Appraisal). In recent years, the collecti...
The same Sun Yat-sen dollar coin can fetch several times the price between an MS62 and an MS66 grade. Before submitting it for gr...
From the Guangxu Yuanbao to the Xuantong Three-Year Silver Coin, the Dragon Dollar is a microcosm of modern Chinese finance and a...
