First of all, we mainly pay attention to avoiding contact with air and moisture.
Secondly, we should prevent losses caused by negligence, such as bumping.
If there are a lot of silver dollars, try not to mix them together. They will rub against each other and spoil the appearance. At present, ordinary silver dollar merchants will nail coins with release kraft paper, and the middle will be bound with transparent plastic with the same size as the silver dollar. There are also transparent plastic round boxes. Five for one yuan, a big box of 20.
Finally, if the silver dollar rusts, remove the rust first and then store it separately.
Extended data
Silver dollar is commonly known as "foreign money", "lace money" or "foreign money" The silver dollar originated in Europe in the15th century and is the main currency of the silver-based countries. During the Wanli period of the Ming Dynasty (1573-1620), silver dollars began to flow into China.
References:
Baidu encyclopedia-silver dollar