Xianfeng treasures：
Liu Jie collection
The main casting materials of Xianfeng heavy Bao are brass, and there have been coins of other materials, such as iron coins. In addition, there is a royal court coin with gold, silver, tortoiseshell, copper and other materials. It has a large form and a thick money body. It is the Royal Wedding money. The amount of money is very small and the quality is very good. The price is far from brass and iron money. Official version material is copper 75%, zinc 20%, tin 3% and other coordination, mother money copper purity is higher.
Liu Jie collection
Trade records of Xianfeng heavy treasure in the past year;
合作流程國際化：
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