翻砂铸钱在清代是始终施行的。祖钱、母钱、子钱翻砂铸造工艺早已是共识。但是，有些现象也有疑问。例如，咸丰朝只有十一年，却币制大乱，减重迅速。减重只能是对母钱进行外科手术，以翻铸出减重的子钱。图1—图4是宝泉局咸丰小平钱中有特色的一种版式，特点是“咸”字左仰。 Casting money in the Qing Dynasty is always implemented. Ancestral money, mother money, child money foundry casting process has long been a consensus. However, some phenomena also have questions. For example, Xianfeng was only 11 years old, but its currency was chaos and its weight was reduced rapidly. Weight loss can only be carried out on the mother money surgery to cast out weight loss money. Figure 1-4 is Baoquan Bureau Xianfeng Xiaoping money in a characteristic of a layout, characterized by “salty” word left Yang.